Answer:
x:fin
y:lateral line
z:swim bladder
Answer: The answer for this question is Fin for x Lateral line for y and
swim bladder for z
Explanation:
I took the test
In this lab, you will simulate birds with three
different beaks. After watching the birds feed, you
will remove fruit to simulate a change in the
environment. What question are you answering by
doing this observation? Write it by filling in the
blanks below.
What is the effect of
on..
Answer:
1.
The independent variable is the type of food available.
2.
The dependent variable is the frequency of each type of beak (or number of birds with each beak type).
Explanation:
ong
Lloyds lab partner is looking down into a test tube while he hears the contents by using a flame. Which action should Lloyd recommend to his partner if heating must continue?
Answer:
To stop looking throught the test tube. lol
Explanation:
Light-dependent and light-independent reactions occur at the same time. True or False
true because they are driven by the ATP made by the light-dependent reactions. Both systems shut down in the dark. The light-independent reactions can last a little longer if there is ATP remaining in the chloroplast.
List some animals affected by soda cans and plastic bottles
Answer:
turtles, fishes, birds, whales, cats, dogs, really any animal can be affected
Explanation:
(any animal in the ocean) mark as brainliest plz
What is the function of Primase?
Answer:
Explanation:
"Primase is an enzyme that synthesizes RNA sequences called primers. primase produces RNA molecules, the enzyme is a type of RNA polymerase."
Hope this helps :)
What are some examples of nutrients that
circulate in blood? Check all that apply.
red blood cells
glucose (a simple sugar)
amino acids
✓
fats
✓
white blood cells
i need help plz plz plz plz plz plz
Answer:
We need a pic to help you.
Explanation:
In the seventeenth century, Francesco Redi performed experiments using raw meat placed in jars.
• Half of the jars were covered, and half were left open,
• Redi noticed that the meat in the sealed jars did not have maggots, but the meat in the open jars did have maggots.
Redi concluded that only flies could make more flies,
.
Which part of the cell theory corresponds to Redi's findings?
Answer: B
Explanation:
''New cells come from the existing cells'' is a part of the cell theory which corresponds to Redi's findings.
Experiment performed by Francesco RediFrancesco Redi conducted an experiment in which he showed that living organisms come from other living organisms. This worked combine with the work of other later scientists, helped to develop the third part of the cell theory which is cells come from other living cells.
Learn more about cell theory here: https://brainly.com/question/3966602
Describe some of the reasons for exploring the mid-Cayman ridge.
Answer:
Life on Earth goes back almost 4.1 billion years, but photosynthesis as characterized by cyanobacteria only appeared around 3.5 billion years ago (Ga). Since life on Earth predates photosynthesis, the exploration of this deep-water environment that lacks any source of light could provide information on what those life forms looked like.
Explanation:
This was the answer on edge
The major reason for exploring the mid-Cayman ridge is to provide
information on what those life forms looked like.
What is Photosynthesis?This is the process in which plants manufacture their food in the presence
of sunlight and other compounds.
The mid-Cayman ridge which is present in a deep water environment has
lacks any source of light has some life-forms present. The exploration was
to find out the type of life forms present and how they appear.
Read more about Mid-cayman ridge here https://brainly.com/question/2747950
What two elements of weather are affected by air masses
Answer:
The air masses separated by a front usually differ in temperature and humidity. Cold fronts may feature narrow bands of thunderstorms and severe weather, and may on occasion be preceded by squall lines or dry lines. Warm fronts are usually preceded by stratiform precipitation and fog.
Which of the following are sources of extra nutrients that can cause algae to overgrow in water due to HUMAN activity? CAREFULLY select all options that apply. List the answers.
dissolved oxygen in water
treated waste water
viruses
combined sewage overflow (CSO)
fertilizers
cleaning products
dog poop on the streets of NYC
water running over rocks
(This is 7th grade science)
True or False.
The lymphatic and immune systems contain the lymphatic vessels and ducts, lymph nodes, bone marrow, and spleen.
Answer:
True
Explanation:
I also like your profile picture
The lymphatic system consists of lymphatic vessels and ducts, lymph nodes, and spleen. The immune systems consist of bone marrow. Hence, statement true.
What is immune system?The system that helps to fight infections and diseases with the help complex system of tissues, cells, organs is called as immune system.
In humans, immunity is of 3 types including:
adaptive immunity- natural immunityinnate immunity- develops throughout lifepassive immunity- borrowed from any source that doesn't last long.Bone marrow and the thymus are primary parts of the immune system. Bone marrow play significant role in production of blood cells including B and T lymphocytes. In also includes organs of lymph system such as lymph node, thymus, spleen, tonsils, lymph node, and lymph vessels.
Therefore, The statement above is true.
Learn more about immune system, here:
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You want to make 1 ton ration of an 18% protein ration using corn (12%) and soybean meal (22%). How much of each will he have to mix together? Show your work for full credit.
Answer:
To make a 1 ton ration of an 18% protein ration using corn (12%) and soybean meal (22%), 0.6 tons of soybean meal and 0.4 tons of corn are needed
Explanation:
Using the Pearson’s Square calculations:
1. Subtract across the diagonal:
a. 18% - 12% = 6 parts soybean meal
b. 18% - 22% = 4 parts corn
2. Sum the parts:
a. 6 parts soybean meal + 4 parts corn = 10 totalparts
3. Divide each part by the total to calculate the percentage of each feed to include in the ration:
a. 6 parts soybean meal ÷ 10 total parts * 100 = 60.0% soybean meal
b. 4 parts corn ÷ 10 total parts * 100 = 40.0% corn
So, to make 1 ton ration of an 18% protein ration using corn (12%) and soybean meal (22%),
60% of soybean meal is needed = 60/100 * 1 ton = 0.6 tons of soybean meal
40% of corn is needed = 40/100 * 1 ton = 0.4 tons of corn
Which statement about convection is correct?
A.
This transfer of heat can occur in gases.
B.
This transfer of heat can only occur in solids.
C.
This transfer of heat can only occur in gases and liquids.
D.
This transfer of heat can only occur in liquids.
Select the correct answer
Linda owns a great deal of land. She decides to rent her land to Andrea. However, she places certain restrictions on Andrea regarding the land use. Linda is using
which rights?
ОА. .
use rights
OB.
alienation rights
OC. management rights
OD. ownership rights
Help need answer ASAP !!
Management rights.
_______________________
Which way the
Arrows go
Answer:
well, I know the answer for 1)
Divergent- <- -> convergent- -><- and Transform- the up and down one
Explanation:
How long ago was our solar system born from its stellar nebula?
Answer:
Approximately 4.6 billion years ago
Explanation:
Poly" means many and "saccharide" means sugar. Why is
polysaccharide a good name for the picture on the right above
Answer: The name means many sugars, so polysaccharide meaning many sugars works for it.
Explanation:
True or false: recycling can positively impact Earth's spheres.
Answer:
true
Explanation:
Answer:
True
Explanation:
Recycling provides big benefits to the planet's atmosphere by reducing overall materials consumption. ... The more we recycle, the more we reduce the impacts of global warming on the earth's climate. Animal Safety. Ocean-dwelling animals are threatened by the large amounts of plastic trash dumped into the seas every year.
According to the concept of “survival of the fittest," if a population of birds eats worms that they find deep under ground by using their beaks, which members of the bird population would be more fit?
A) birds that have flatter beaks
B) birds that have longer beaks
C) birds that have wider beaks
D) birds that have brighter beaks
The Answers to Darwin's Theory quiz!
1. B. coat color for blending in with dry grass
2. C. Individuals that are well suited to the environment reproduce, and those that are not well suited die before they reproduce.
3. B. overpopulation
4. B. competition among individuals for available food sources
5. B. fur color that closely matches the eucalyptus bark color
6. B. Island finches resembled mainland finches, but were not the same species.
7. D. He proposed that natural selection is the primary mechanism of evolution.
8. A. a process that selects variations that help with survival and that spreads the variations to more offspring
9. B. birds that have longer beaks
10. D. point 4
Edge 2021
According to the concept of "survival of the fittest," if a population of birds eats worms that they find deep under ground by using their beaks, birds that have longer beaks would be more likely to survive, which is present in Option B.
What is natural selection?Natural selection is a process in which the only organisms that can adapt to the environment and its changing conditions are chosen by nature, such as in the case of the Darwinian finches. when different types of birds are present in the ecosystem and all can get their favorable food source, but when an adverse climate occurs and food is only available in deep ground, only long-beaked birds can survive because they can get food. This explains the survival of the fittest by the natural selection.
Hence, as per “survival of the fittest," if a population of birds eats worms that they find deep under the ground by using their beaks, birds that have longer beaks would be more likely to survive, which is present in Option B.
Learn more about the process of natural selection here.
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which statement describes what happens with ATP during glycolysis?
A) more ATP is produced than is used
B) glycolysis splits ATP
C) more ATP is used than is produced
D) glycolysis does not make any ATP
Answer:
A. more ATP is produced than used
Explanation:
Regulation of glycolysis
Several steps in glycolysis are regulated, but the most important control point is the third step of the pathway, which is catalyzed by an enzyme called phosphofructokinase (PFK). This reaction is the first committed step, making PFK a central target for regulation of the glycolysis pathway as a whole^1
1
start superscript, 1, end superscript.
PFK is regulated by ATP, an ADP derivative called AMP, and citrate, as well as some other molecules we won't discuss here.
ATP. ATP is a negative regulator of PFK, which makes sense: if there is already plenty of ATP in the cell, glycolysis does not need to make more.
AMP. Adenosine monophosphate (AMP) is a positive regulator of PFK. When a cell is very low on ATP, it will start squeezing more ATP out of ADP molecules by converting them to ATP and AMP (ADP + ADP \rightarrow→right arrow ATP + AMP). High levels of AMP mean that the cell is starved for energy, and that glycolysis must run quickly to replenish ATP^2
2 squared.
1. Why is it important to have some access to water?
2. What physical and social factors can contribute to making water unte?
3. Why is it not safe to drink the water in the Attowopikat First Nation community
4. What would be sustainable solution to the problem of unsafe drinking water in Attawapiskat?
Answer:
1.Water is obviously essential for hydration and for food production—but sanitation is an equally important, and complementary, use of water.
2.Sedimentation.
Runoff.
Erosion.
Dissolved oxygen.
3.Ontario First Nation of Attawapiskat isn't safe. It has high levels of a chemical byproduct produced by the chlorination process in the community's ailing water plant that needs millions of dollars in repairs.
4.Boiling. This is a reliable way to purify water.
Use of Iodine solution, tablets or crystals. This is an effective and more convenient method. ...
Use chlorine drops. Chlorine has the ability to kill bacteria in water. ...
Use water filter. ...
Use Ultraviolet Light.
What abiotic factors might affect a population of fish? Check ALL that apply.
clear water
light
temperature
food
Answer:
Clear water, light, and tempature.
Explanation:
When the dry and wet bulb temperatures are far apart. the humidity is high.
True
False
Can enzymes work to catalyze another reaction once one is complete?
2) One of two or more alternative forms of a gene, represented by a single letter.
Answer:
Its an allelle that has two or more alternative forms of same gene
What are P waves and S waves? How are they recored?
Answer:
A P wave is a wave that is Shaped kinda like a P that is where it gets its name.
Same with the S wave. You measure them with a Therosimias meter.
Unzips the DNA strand by breaking hydrogen bonds
how do vital signs allow medical professionals to assess a patient's physiology and overall health
they measure the pulse rate and blood pressure of a patient, these can help to determine if a patient has any diseases of the blood or if they are under stress.
If the process of meiosis shown to the right proceeds
normally, how many
chromosomes will cells A, B, C, and D have?
B
Answer:
If I’m correct it’s 15
Explanation: