The signs used depend on the species being surveyed and include the presence of runways and tracks on *
1 point
(a). soft substrates
(b) hard substrate
(c) dry mud
(d) rocks

Answers

Answer 1

Answer:

(a). soft substrates

Explanation:

Mobile organisms can be measured by both direct and indirect methods. Direct methods may involve observing the actual behavior (e.g., scoring via timing). Moreover, indirect methods are those where the technique used depends on the species being examined, collecting information such as through recording of tracks in the soft substrate (e.g., mud, sand, snow), presence of fur/feathers, droppings (mammals), etc. For example, indirect observation of insects may involve the determination of exoskeletons, sounds, etc.


Related Questions

Succulents and cacti often have short, thick leaves with a waxy coat. What function does this structure serve?

A) retains water

B) the plant uses less energy to grow these short leaves and conserves energy

C) prevents water from evaporating off leaves

D)all of the above

Answers

Answer:

C) prevents water from evaporating off leaves

Explanation:

Succulents and cacti are a group of plants known as XEROPHYTES. These are plants that grow and survive in areas or conditions where there is lack of water e.g deserts.

However, these plants need to adapt to the low or no water condition and one of the ways they do this is by possessing short, thick leaves with a waxy coat. This enables them to preserve water that would have been lost via transpiration from the leaves.

Answer:

(c) prevent water from evaporating off leaves

How many water molecules are needed to break down an oligosaccharide that contains 10 glucose units?
Classify the reaction.

Answers

Answer:

It take ten units of water to break down oligosaccharide that contains 10 glucose units

Which is an example of biopsychology

Answers

The scientific field of study that examines the relationships between biology and psychology, and how they influence behavior and cognition. For example, biopsychology examines topics such as how your eyes are able to inform your brain what you are reading, how the brain interprets this information, and how your brain communicates with your hand to move the mouse and click on different links.

https://study.com/academy/lesson/what-is-biopsychology-definition-basics.html

Please help!!

Why doesn't cloud formation take
place until the dew-point temperature is
reached?

Answers

Answer:

Clouds form when air reaches its dew point, the temperature when the air is saturated. This can happen in two ways. First, the air temperature can stay the same while the humidity increases. This is common in locations that are warm and humid.

Explanation:

Answer: The moisture in the cloud affects the weather.

Explanation:

thats why

Which of these is true for a fertilized egg?
O
A. It has DNA from both parents.
O B. It has a haploid number of chromosomes. .
O C. It has DNA but no chromosomes.
O D. It has too many chromosomes until it splits.

Answers

A it has dna from both parents

what are the characteristics of normal cells and cancerous cells?​

Answers

Normal cells stop growing (reproducing) when enough cells are present. For example, if cells are being produced to repair a cut in the skin, new cells are no longer produced when there are enough cells present to fill the hole (when the repair work is done).

In contrast, cancer cells don’t stop growing when there are enough cells present. This continued growth often results in a tumor (a cluster of cancer cells) being formed.

Which statement describes all stable ecosystems?
1) Herbivores provide energy for the autotrophs,
2) The populations of predators are dependent on
the populations of their prey.
3) The number of autotrophs equals the number of
heterotrophs.
4) Consumers synthesize ATP from light energy.

Answers

2. The populations of predators are dependent on the populations of their prey.

Stable ecosystem has the populations of predators are dependent on the populations of their prey of predators .

What is ecosystem?

An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life.

Who are predators ?

Predators are organisms that hunt and kill other organisms for food. The organisms that are consumed by the predators are known as the prey.

Stable ecosystem has the populations of predators are dependent on the populations of their prey of predators .

Hence, option 2 is correct

To learn more about ecosystem and predator, here

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what are the advantages of genetically modified plants​

Answers

Answer:

advantages are of genetically modified plants are the desired traits it results in but also they well-grown fruits and vegitables will be plump, ripe and delicious.

Explanation:

science
the imaginary lines which divide the earth into areas of 15º are called

Answers

[tex]\huge\colorbox{purple}A\colorbox{blue}n\colorbox{purple}s\colorbox{blue}w\colorbox{purple}e\colorbox{blue}r [/tex]

[tex]\color{red}{⚠TheQueenNoNeedAKing⚠} [/tex]

[tex]\color{Violet}\rm{Answer:}[/tex]

longitude lines

longitude lines. Imaginary lines, also called meridians, running vertically around the globe. Unlike latitude lines, longitude lines are not parallel. Meridians meet at the poles and are widest apart at the equator. Zero degrees longitude (0) is called the prime meridian.

[tex]\color{Violet}\rm{☘︎Hopeithelps!}[/tex]

__________________________________

“But you, my Lord, are a God of compassion and mercy; you are very patient and full of faithful love.” — Psalm 86:15 ❤

__________________________________

The_____
is like the ______
system of
the human body because they both_________.

Answers

Answer:

The cell wall is like the integumentary system of the human body because they both protect the interior from the external environment.

Explanation:

If the velocity of a can increases from 30 ms-1 to 90 ms -1, the kinetic energy
increases by
a. 8 times
b. 9 times
c. 7 times
d. 6 times​

Answers

The answer to this one is 6 times.
Hello!

The right answer is 6times! Then D!

Byye and don’t forget I’m proud of you!!<333

The differences in beak shape are examples of:

Answers

Answer:

BIOLOGICAL ADAPTATION

Explanation:

Bird beaks are textbook examples of BIOLOGICAL adaptation to diet, but their shapes are also controlled by genetic and developmental histories.

Answer: The first one is bacterial because it mutates very quickly compared to humans and the second one is biological adaptation

Hope it helps you if not sorry

Explanation:

eagles have specially adapted feet and talons to help them out. A series of bumps on the bottom of their feet -- known as spicules -- help them hold on to their prey during flight. They also have razor-sharp talons that they use to grab their prey, kill it and tear into.

difference between enzyme and inorganic catalysts​

Answers

Answer:

Enzymes catalyze a reaction which in presence of a catalyst proceeds the reaction faster. Inorganic catalysts promote a chemical reaction between many different reactants. Enzymes are proteinaceous in nature whereas inorganic catalysts are not proteinaceous in nature.

Explanation:

From what you know of tonicity, what can you say about the plant cells and the solutions in the test tubes

Answers

Answer:

Tonicity is the relative amount of solutes that is dissolved in solution which determine the direction and level of diffusion.

Explanation:

Tonicity is the relative amount of solutes that is dissolved in solution which determine the direction and level of diffusion. There are three types of tonicity i.e. hypertonic, hypotonic and isotonic solution. If a cell is placed in a hypertonic solution, water will leave the cell, and the cell will shrink due to more solute in the external environment. In an isotonic environment, there is no water movement occurs, so there is no change in the size of the cell. When a cell is placed in a hypotonic environment, water will enter the cell, and the cell will swell. due to lower amount of water present inside the cell.

what are the three strategies that the community could place to work with governmental structures to stop illegal dumping​

Answers

Answer:

Illegal Dumping has gotten out of hand.  According to the Los Angeles County Public Works, “People usually dump illegally to avoid collection and disposal fees, or because they believe proper disposal is just ‘too much trouble’.”   This is very unfortunate for our communities who receive the negative consequences of higher taxes for cleanup, environmental hazards, and a breeding ground for rats.

The cost of a one-time cleanup and detoxing of an area can cost thousands of dollars.  But to leave the mess is just not an option.  The best option is to stop the illegal dumping before it happens, preventing the cost of cleanup, preventing the chemicals and toxins from entering the ground water, and preventing the rats and mosquitoes from breeding.  The best areas to live are communities that care about their community!  So, what can a community do to prevent illegal dumping?

Here are some key points to help deter illegal dumping:

Educate the public through the schools and through community awareness groups about the costs, chemical hazards and dangers incurred by illegal dumping

Create safe, public-friendly waste disposal options and advertise them

Create laws that impose stiff fines for the perpetrators and advertise these stiff fines

Use Illegal Dumping Cameras to catch the perpetrators in the act

Use Social Media to ask the public to identify the perpetrators

Follow through with quick clean up

These steps will invite the citizens to be involved and help deter the criminal activity of illegal dumping within your community.

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Photosynthesis occurs with the help of
A. CO2 and Water
B. SO2 and water
C. Oxygen and CO2
D. Oxygen and water​

Answers

Explanation:

(A) = Carbon dioxide and water. Because, photosynthesis is the process by which green plants manufacturer their food by combining water and carbon dioxide in the process of sunlight energy trapped by chlorophyll to produce carbohydrate and released oxygen. from the above definition we see that, Photosynthesis cannot occur without water and carbon dioxide present

Describe how decomposers link the living and non-living parts of an ecosystem

Answers


Decomposers are living organisms that breaks down other living and non-living things into smaller parts.

Decomposers can recycle dead plants and animals into chemical nutrients such as carbon and nitrogen that are released back into the soil, air and water as food for living plants and animals.
Decomposers are living organisms that breaks down other living and non-living things into smaller parts. ... Decomposers can recycle dead plants and animals into chemical nutrients such as carbon and nitrogen that are released back into the soil, air and water as food for living plants and animals.

Decomposers play a critical role in the flow of energy through an ecosystem. They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers.

Decomposers, such as bacteria, fungi, termites, and earthworms, are scavengers that feed on the organic material found in dead producers and consumers. They break down the organic material to the nutrient level. Nutrients in soils are essential for producers to grow. Nutrients include nitrogen, carbon, and phosphorous. Thus, dead consumers (and producers) are recycled back into new producers.

The organ that controls your internal clock is called...​

Answers

Answer:

The circadian biological clock is controlled by a part of the brain called the Suprachiasmatic Nucleus

Explanation:

That should be right

this is the answer for
'select the correct location on the image.

Where are the photoreceptors located inside a human eye?'

Answers

nice I'm going to do this with all the answers i have now

Many North Americans have misconceptions about their own protein needs and the roles of protein in the body.

a. True
b. False

Answers

Answer:

I think its true hope this helped

Many North Americans have misconceptions about their own protein needs and the roles of protein in the body True.

What is Proteins?

The body is made up of protein, which may be found in almost every organ, tissue, and body part, including muscle, bone, skin, and hair. It contributes to the production of hemoglobin, which transports oxygen in the blood, and enzymes, which drive numerous chemical reactions.

Twenty-plus fundamental building blocks known as amino acids are used to create protein.

The essential amino acids, also known as histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine, must be obtained from diet.

Therefore, Many North Americans have misconceptions about their own protein needs and the roles of protein in the body True.

To learn more about North America, refer to the link:

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When performing the streak for isolation technique, your result is unexpected: There is only growth obtained in quadrant 1. The growth observed in quadrant 1 is as expected, heavy with no isolated colonies. However, no growth is visible in any other quadrants.
Which of the following errors could explain this unexpected result?
A) The loop did not cross into quadrant 1 when streaking quadrant 2
B) You forgot to flame the loop in between quadrants
C) All of the errors listed here could be responsible for this unexpected result
D) Not enough bacteria was obtained from the starting culture when streaking quadrant 1

Answers

Answer:

A) The loop did not cross into quadrant 1 when streaking quadrant 2

Explanation:

The streak for isolation technique is a method used to get isolated bacterial colonies. This technique consists of, in a petri dish with culture medium, where, with the help of an inoculation loop, the bacteria are scratched on one side of the dish. This side is called the first quadrant. This inoculation loop must then cross with the first quadrant and be dragged to the second quadrant, where new lines must be made. This allows a part of the bacteria from the first quadrant to be carried over to the second. The inoculation loop must cross the second quadrant again to inoculate the third quadrant, and so on.

In this case, we can see that for bacterial colonies to grow in all quadrants, it is essential that the loop crosses in the first quadrant to cross out the second quadrant. If not, only the first quadrant will have bacterial colonies.

Answer:

A) The loop did not cross into quadrant 1 when streaking quadrant 2

Explanation:

There are many different techniques to isolate bacteria populations. Using solid media such as agar, you can perform the streak for isolation technique.

What you want to do by using this technique is to get an isolated colony of the bacteria of interest. And to get it, you need to dilute a sample or inoculum of bacteria as much as possible by streaking it. Every time you do it, you take fewer amounts of cells from the original sample, separating them each time more, to the point of having only one single cell apart by a few millimeters from another cell. The isolated cell divides and forms a new pure colony.

So basically, you need to imaginary divide the agar plate into four quadrants.

You sterilize the loop carefully and take a sample of bacteria, trying to get the smallest amount of inoculum. You will apply the loop with the sample in quadrant one and spread it. You close the plate and turn it, placing the second quadrant in front of you. You sterilize the loop again on the flame and let it cool. You perform the same motion in quadrant two but carefully touching the edge of quadrant one, so you can take some of the cells that you have already spread on it. Once you spread quadrant two, you close the plate and turn it again, so quadrant three is in front of you. You sterilize the loop again on the flame and let it cool. You perform the same motion in quadrant three but carefully touching the edge of quadrant two. Close and rotate the plate. You sterilize the loop and repeat the same motion in the last quadrant. Close the plate and take it to incubation. Finally, you put the loop on the flame for the last time.The importance of extending the streaks into the anterior quadrant is to take a few cells from there and to spread them in the following quadrant. In this way, you are diluting the original inoculum, and separating the cells each time more. The fourth quadrant should have a few isolated cells that will reproduce and form a pure colony. If you do not touch the anterior quadrant while streaking, you will not have any cell in the quadrant, and you will not observe any colony after the incubation. The importance of sterilizing the loop every time you change the quadrant is to avoid contamination with other species. If you do not flame the loop, the result will be too many colonies of different species, probably touching themselves, in each quadrant.

Phospholipids are lipids that form most of the structure of the cell membrane. True or false

Answers

I could be wrong but I believe the answer is True.

explain tidal air in biology​

Answers

Answer and Explanation:

The amount of air inhaled or exhaled in each respiratory cycle, during a normal, regular breathing.

What are the parts of the chloroplast? What does each part do?

Answers

The chloroplast has an inner and outer membrane with an empty intermediate space in between. Inside the chloroplast are stacks of thylakoids, called grana, as well as stroma, the dense fluid inside of the chloroplast. These thylakoids contain the chlorophyll that is necessary for the plant to go through photosynthesis.

Consider sebaceous and ceruminous glands. Then, click and drag each label into the appropriate category based on whether it pertains to sebaceous glands, ceruminous glands, or both.
A. Coats guard hairs to improve their informance
B. Usually opens up into a hair follicle
C. Simple, coiled, tubular glands
D. Secretes earwax
E. Coats the scalp hair with oil
F. Blockage and infection can cause pimples
1. Sebaceous
2. Ceruminous

Answers

Answer:

A. Ceruminous

B. Sebaceous

C. Ceruminous

D. Ceruminous

E. Sebaceous

F. Sebaceous

Explanation:

Ceruminous glands are modified sweat glands located subcutaneously in the cartilaginous two-thirds of the external auditory canal. Ceruminous glands produce together with sebaceous glands the cerumen (i.e. earwax), which protects the ear canal against physical damage and/or microbial infections. On the other hand, sebaceous glands are glands in the skin that secrete sebum, an oily, waxy substance that lubricates the hair and skin of mammals. These glands (sebaceous) are affected by sex hormones like testosterone that enlarges the glands due to the increased cell proliferation rate and estradiol, which reduces the size of the glands due to the accelerated cell breakdown. Sebaceous glands are holocrine glands in which secretions are produced in the cytoplasm of the cells and then they are released by the rupture of the plasma membrane, while ceruminous glands are apocrine glands where the accumulated secretion is pinched off with a portion of the cell.

a) In how many cases in the genetic code would you fail to know the amino acid specified by a codon if you knew only the first two nucleotides of the codon?
b) In how many cases would you fail to know the first two nucleotides of the codon if you knew which amino acid is specified by it?

Answers

Answer:

a) 28 cases

b)  3 cases

Explanation:

a) From the table of genetic codes, there are 28 codons that specify more than one amino acid assuming only the first two nucleotides are considered. In these cases, one cannot outrightly specify the amino acid the genetic codes are coding for without knowing the last nucleotide of the codes. For example, UU can be for Phenylalanine or Leucine, CA can be for Histidine or Glutamine, etc.

b) From the table of genetic codes, the first two nucleotides of Arginine can be either of CG or AG, that of Serine can be either of UC or AG while that Leucine can be either of CU or UU. Only in these 3 cases would one fail to know which are the first two nucleotides assuming the name of the amino acids are given.

See the attached image for the genetic code.

Refer to the given diagram to answer Question 9
Y-ANTIBODIES
X-WBC
V-RBC
W-PLATELETS
QUESTION 9
ry
Which of the labelled structures in the diagram match the function below.
1.
Contains haemoglobin
II.
Carries out phagocytes
III.
Produces antibodies
J.
Involves in blood clotting
IV
A.
V
Y
W
В.
W
V
Y
С.
V
Y
X
w
D
Y
X
W​

Answers

Answer:

C

Explanation:

Answer c contains all the list listed

Please answer ASAP will mark brainliest

Answers

Without enough iron, our bodies cannot produce enough of a substance in red blood cells that allow them to carry oxygen.

Answer:

If your body doesn't have enough iron, it can't produce enough healthy oxygen-carrying red blood cells – which can lead to anemia. Anemia is a condition in which the body is not producing enough hemoglobin. With anemia, your cells aren't getting enough oxygen.

Explanation:

The process of photosynthesis ultimately converts light energy into -

Answers

Glucose is the answer.

Which is the word equation for photosynthesis?

Answers

Answer:

carbon dioxide + water + sunlight + chlorophyll → glucose + oxygen

Explanation:

I hope this helps in any way :)

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Luisa's aunt has decided to put her baby up for adoption, but she has to decide what type of adoption she wants to pursue. After the baby is born and adopted, she does not want to stay in contact with the parents and does not want the baby to know her as her birth mother. She would like privacy. Which type of adoption would be the best choice for Luisa's aunt? A closed adoption A flexible adoption An adoption by relative An open adoption You roll a 6-sided die.What is P(odd)?Write your answer as a percentage.%Submit I will give u brainliest and 5 star and thanks if its correct Please write an essay discussing whether and how a) the act of voting is the personal responsibility of every citizen, and b) citizens have a social responsibility to consider how his or her individual vote will affect the diverse interests of the broader community. The essay should be written in Times New Roman, 12- point font, one-inch margins, double-spaced, with college level grammar, structure and spelling. You shouldn't need to cite any outside sources, but if you do, please use MLA format .The essay should be from 750 to 1000 words in length.Only typed, digital essays will be accepted.I really need this essay today.plz Why do you think it is necessary to learn how to change solutions to another on the slides without removing the cover slip? What word in Excerpt B has the same root word asintercept from Excerpt A?Excerpt A:Excerpt B:This would allow Eve to intercept the message asit is typed into the computer, before it isencrypted.-The Code Book,Simon SinghWhat word part is used to change the part of speech ofthe word intercept to the new part of speech of theword in Excerpt B?What part of speech is this new form of the word, asused in Excerpt B? Please help me with these questions 22 dividido en 3 es? Identify Wars in Korea and Vietnam and explain how the US involvement resulted in a success or failure. find the area of the irregular figure. 2in. 5in. 2in. 4in. 4in. 3in. 3in. On a set of blueprints, the length of a building is 16 inches. The actual building is 85 1/3 feet long. Which of the following is the correct scale?1:64 1:5 1:32 1:12 Simplify the expression 2(4x 2) + x if x = 6. Students at a local high school travel to school by car, bus, and bicycle. 1/5 of the 825 students Tavel by car, 48% of the students travel by bus, 0.08 of the students travel by bicycle. The remaining students travel to school by walking. How many students walk to the local high school? I need help asp please!! Help please I dont know how to do this During 2021, its first year of operations, Pave Construction provides services on account of $160,000. By the end of 2021, cash collections on these accounts total $110,000. Pave estimates that 25% of the uncollected accounts will be uncollectible. In 2022, the company writes off uncollectible accounts of $10,000. Required: Can someone help please Why did General Grant adopt the total war strategy?to bring the war to a speedy endto prove that he was worthy of the jobto seek revenge against General Leeto wage a defensive campaign There are 1,453 souvenir paperweights that need to be packed in boxes. Each box will hold 17 paperweights. How many boxes will be needed? Since Chloes family has a history of heart disease, Chloe decides to research heart disease on the Internet.Which statement describes an unreliable website?