Answer:
A. the cell membrane protects the cell
List some scientific theories that you have heard of
Answer:
fgn vcd gihgtygrttyyg FCC d VCR, nv,g 8g
What is the name of the bond that is created when two amino acids
Answer: peptide bonds
Explanation: I think that's the answer.
what is the function of cell
Answer:
Cell provide structure and support to the body of an organisms
Answer: They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function. brainliest?
Explanation:
Which characteristic is representative of an advanced animal?
A body symmetry that is asymmetrical
B body symmetry that is radial
C body symmetry that is bilateral
D one germ layer
Answer:
your answer would be c
Explanation:
any advanced animals will be bilateral, for example: all insects and mammals ad birds are bilateral, so even if the organism was any of the three, it would be bilateral
Human caused reductions of biodiversity, include pollution, invasive species, and overexploitation.
O True
O False
Answer:
True
Explanation:
Development, together with globalization, drove severe changes at a global level. The natural and original environments suffered from these effects and still are.
Human beings have constantly been altering the natural ecosystems and causing irreparable damages to nature. For many decades, development involved society and technology advance over new areas unpopulated by humans.
Some of the principal human activities responsible for biodiversity loss are
the uncontrolled use of unrenewable resources, overexploitation of renewable resources; land destruction for the mining industry, farming and cattle industry, buildings, and other infrastructures; the unplanned advance of cities, and opening of new roads to connect those cities.All of them involving
deforestation and fragmentation of natural landscapes; water, air, and soil pollution, species loss, and reduction of biodiversity.With globalization, transport around the world became normal. And when traveling around the world, new species are intentionally or unintentionally transported too. When these species, of animal or vegetable origin, get established in a new area, they overgrow to the point of turning invasive.
Invasive species are uncontrollable and cause severe damage in native endemic species by competing for resources. The whole ecosystem structure changes.
But there are some background glitches in the system that are the principal responsible for all the mentioned activities. Some important aspects are lacking
The respect for nature, People´s education at different levels to care and protect wildlife, Interest in keeping ancestral knowledge, Planning and previous environmental impact studies, Policies to control human activities, Caring involved government.If, as a society, we lack these aspects, the possibilities of changing our impact on nature are far away.
PLSZ HELP ME EITB THIS
Answer:
I don't understand the question you sent me
which statement is correct about the rocks in this location
Answer:
They are all made out of a different amount of minerals and for in various ways such as igneous forming from cooled magma
Hope this helps!
according to darwin’s on the origin of species, what four factors
Answer:
(1) the potential for a species to increase in number, (2) the heritable genetic variation of individuals in a species due to mutation and sexual reproduction, (3) competition for limited resources, and (4) the proliferation of those organisms that are better able to survive and reproduce in the environment.
Explanation:
What happens if the mass of the elements is greater compared to smaller ?
Hello. More information is needed to answer your question accurately. However, I will try to help you in the best possible way
If you are referring to what happens if the mass of an atom is greater compared to an atomic number, we can say that there is nothing too much, since it is normal for the atoms to have a mass slightly greater than the atomic number. The mass of an atom can never be less than the number of protons added to the number of neutrons. An atom with greater mass has a greater number of electrons and neutrons in relation to an atom of less mass and it is likely that the atom of less mass will donate or share electron with the atom of greater mass so that both reach the electric balance.
Drag the tiles to the correct boxes to complete the pairs. Identify the type of energy described in each sentence.
Pairs:
The body stores lipids ingested as fat and uses Thai energy when needed.
A persons hat falls off and lands on the ground.
A wave of water pushes a surfer to shore.
A burner on a stove heats up a tea kettle.
A power plant splits atoms to generate power for a city.
A nerve sends an impulse to another nerve.
A plant absorbs the suns rays to start the process of photosynthesis.
Tiles:
Gravitational Energy
Mechanical Energy
Chemical Energy
Electrical Energy
Thermal Energy
Nuclear Energy
Radiant Energy
Answer:
chemical energy
gravitational energy
mechanical energy
thermal energy
nuclear energy
electrical energy
radiant energy
Explanation:
Edmentum users .
FILL IN THE BLANKS....
________________ are the smallest cells present in the human body
Answer: The Cerebellum's Granule Cell is the smallest cell in the human body that is between 4 micrometers to 4.5 micrometers long.
Explanation:
Answer:
The Cerebellum's Granule Cell
8. Which statement correctly describes one way ocean currents affect a region?
Deep ocean currents push into estuaries, creating sand deposits that form barrier
islands.
Cold ocean currents along the equator increase evaporation rates, creating circular
winds that produce tropical storms.
Warm ocean currents keep coastal air temperatures warm, creating moderate
climate conditions in coastal regions.
D. Deep ocean currents move water from polar seas toward the equator, creating drafts
of cold air that blow over polar regions.
O more
Answer:
sorry i don't know
Explanation:
Which statement correctly describes one way ocean currents affect a region?
Deep ocean currents push into estuaries, creating sand deposits that form barrier
islands.
Cold ocean currents along the equator increase evaporation rates, creating circular
winds that produce tropical storms.
Warm ocean currents keep coastal air temperatures warm, creating moderate
climate conditions in coastal regions.
D. Deep ocean currents move water from polar seas toward the equator, creating drafts
of cold air that blow over polar regions.
O more
Why do tree's cells need to make more DNA?
It’s one of the big mysteries of cell biology. Why do mitochondria—the oval-shaped structures that power our cells—have their own DNA, and why have they kept it when the cell itself has plenty of its own genetic material? A new study may have found an answer.
It’s one of the big mysteries of cell biology. Why do mitochondria—the oval-shaped structures that power our cells—have their own DNA, and why have they kept it when the cell itself has plenty of its own genetic material? A new study may have found an answer.Scientists think that mitochondria were once independent single-celled organisms until, more than a billion years ago, they were swallowed by larger cells. Instead of being digested, they settled down and developed a mutually beneficial relationship developed
It’s one of the big mysteries of cell biology. Why do mitochondria—the oval-shaped structures that power our cells—have their own DNA, and why have they kept it when the cell itself has plenty of its own genetic material? A new study may have found an answer.Scientists think that mitochondria were once independent single-celled organisms until, more than a billion years ago, they were swallowed by larger cells. Instead of being digested, they settled down and developed a mutually beneficial relationship developed
I
Which one of the following statements is not true? Enzymes,
A) are typically consumed by the reactions they promote
B) are proteins that change the rate of chemical reactions.
C) have structures that correspond to their function.
D) function as organic catalysts.
E) regulate virtually all chemical reactions in a cell.
Answer:
statement c
Explanation:
d and c are very different so it would be those two but function is organic so its c
Instructions: Use the data table that shows the estimation of the daily resting energy expenditure (REE) to
explore how calorie requirements change as a person gets older. Follow the steps to calculate the REE for a
person over time. Record your calculations in the table,
1. Decide to calculate the REE for a male or female,
2. Choose an adult weight.
3. Calculate the REE for the adult from age 18-29. 30-60, and over 60. Assume the adult maintains the same
body weight at each age.
(Score for Question 1:of 1 point)
1. Male or female
Answer:
of 1 point)
(Score for Question 2:
2. Weight
Answer:
Table
(Score for Table:___ of 18 points)
Use the Table of the Estimation of the Daily Resting Energy Expenditure (REE) to determine the calculation used
for each age range.
Questions
1. How does the REE change as a person?
2. What do these results indicate about how the body’s metabolism changes over time?
154. 170
166. 185
148. 156
A flounder lies motionless on the sandy bottom of the ocean floor. It blends in so well with its environment that predators cannot see it. How does this help the flounder?
Question 1 options:
It helps the flounder reproduce.
It helps the flounder find food.
It helps the flounder defend itself.
It helps the founder move from one place to another.
Question 2 (1 point)
Which of the following is an example of mimicry?
Question 2 options:
A newborn fawn hides among tall grasses near the forest’s edge.
Gelada baboons live in a large troop on a high cliff in Ethiopia.
A spitting cobra spits venom at a predator that come near.
A viceroy butterfly has the same markings as a bad-tasting monarch butterfly.
Question 3 (1 point)
Saving...
When a group of small fish gathers themselves together, as in the image below, possibly giving the appearance of a larger animal, which defensive technique is being used?
Question 3 options:
Mimicry
Ejection
Grouping
Camouflage
Question 4 (1 point)
Which of the following statements best describes what will most likely occur to the moth populations in the image below?
Question 4 options:
The light moths will be captured by predators more easily than the dark moths, and the population of dark moths will rise.
The light moths will be captured by predators more easily than the dark moths, and the population of light moths will rise.
The dark moths will be captured by predators more easily than the light moths, and the dark moths will probably go extinct.
The light moths will change their wing color to match that of the dark moths.
Question 5 (1 point)
What is the most likely explanation of the data shown below?
data table
Question 5 options:
There has been a drought in the area that is affecting all life forms.
The population of natural predators of the moths has gotten smaller.
The moths are living in an environment with light trees.
The moths are living in an environment with dark trees.
Question 6 (1 point)
Suppose a certain species of insect lives in the lush green canopy of the rain forest. Some of the insects are bright green in color, and some are bright yellow. Assume there is a natural predator of the insect in the area. What do you expect to happen to the populations of the green and the yellow insects over time?
Question 6 options:
The green insect population will increase and the yellow insect population will decrease.
The green insect population will decrease and the yellow insect population will increase.
Both insect populations will remain constant over time.
Both insect populations will increase over time.
Question 7 (1 point)
Which of these examples describes a structure penguins use for movement?
Question 7 options:
A penguin stands with a group of other penguins when a predator approaches.
A penguin holds an egg under its feathers to keep it warm
A penguin uses sleek, smooth belly feathers to slide on ice
A penguin holds a squid in its bill.
When grading the question, it w
Question 8 (1 point)
Moles live underground and have several adaptations to this environment. For what purpose are their oversized paws and claws most useful?
Question 8 options:
Fighting off predators
Gathering food
Digging holes and tunnels for food
Mating
PLEASE HELP
Answer:
The first one is It helps the founder defend itself
The second one is A viceroy butterfly has the same markings as a bad-tasting monarch butter fly
The third one is Mimicry if im wrong do grouping
The fourth one is The light moths will be captured by predators more easily than the dark moths, and the population of the dark moths will rise
The fifth one is TBH i cant answer it i dont see the table
The sixth one is The green insect population will increase and the yellow insect population will decrease
The seventh one is A penguin uses sleek, smooth belly feathers to slide on ice
The eight one is Digging holes and tunnels for food
Explanation:
I answered these on the most logical reasons. I did not search these up anyways if im wrong tell me the ones that were wrong.
plzzz helpppppppppppppp
Please help, its about Earth's oceans.
Answer:
The Correct awnser is D
Explanation:
Earth has 75% of our space is made up of water and most of it comes from our ocean.
BRAINLIEST PLEASEHELP PLEASE 30 POINTS!
Answer:
It becomes more smaller in tension because that is what contract means, they take different forms which are smaller such as what the question example gives you, when you bend your biceps they become smaller in length.
Hope this helps!
protest bushes,palm trees and maize plants are all flowering plants ?
Answer:
The great centres of palm distribution are in America and in Asia from India to Japan and south to Australia and the islands of the Pacific and Indian oceans, with Africa and Madagascar as a third but much less important palm region.
Proteins are:
a. Resistible to structural changes.
b. Polymers of amino acids bound by peptide bonds.
c. Have different structures but same function.
d. All hydrophilic
Hello there!
Proteins are created by the bonding of amino acids. The bonds are called peptide bonds.
So the answer must be b.
I hope this helps!! :)
Which of the following fresh water biomes consists of moving water
Answer:
Biomes consists of moving water is estuaries.
Alternative Energy Webquest Questions
Choose a form of alternative energy (anything other than fossil fuels).
Produce a slide presentation which answers these questions. You should have 10 slides, minimum. No more than 15 slides. Each slide should answer one of the following questions. Each slide should have a picture on it. Avoid lengthy texts on slides. Create an interesting presentation. Leave off a question if it does not pertain to your topic.
1. How is your resource used to generate power?
2. What is the history of your energy resource?
3. Where is it being used right now?
4. What are the positive benefits?
5. What are the negative consequences (pollution created)?
6. How efficient would this resource be (is it expensive to produce and does that carry over to the consumer)?
7. Is this energy source available in your community?
8. Is it available in your state?
9. What is the cost of this energy source? Daily, yearly? Individual? Home?
State? (ESTIMATE THESE NUMBERS IF NEEDED)
10. How is this source provided to consumers?
11. How does it enter the house? The schools? How does it work?
13. How would it affect transportation?
14. Does it contribute to any form of pollution? land? water? air? noise? or does
it help fix pollution?
15. Will it be easy to assimilate into our lives?
16. Can it work well with other forms of energy?
17. What is the source? What is the form? How does it interact with other forms
of energy?--------Example: sun--> solar energy--> solar panels--> electrical
energy
Answer:
1. How is your resource used to generate power?
Explanation:
Acid precipitation harms vegetation and reduces soil quality. Which of these is most responsible for acid precipitation?
a)decrease in ozone levels
b)burning of fossil fuels
c)changes in the atmosphere
d)changes in the climate
Answer:
b burning of fossil fuels
Explanation:
state two functions of bile juice in digestion of food
Answer:
1. breaks down fats for digestion
2. it obliterates bacteria
Explanation:
What cell parts are common to all of these cells?
Use complete sentences.
Chlamydomonas
Spirogyra
Elodea
Squamous Epithelium
Answer: All cells share four common components: (1) a plasma membrane, an outer covering that separates the cell's interior from its surrounding environment; (2) cytoplasm, consisting of a jelly-like region within the cell in which other cellular components are found; (3) DNA, the genetic material of the cell; and (4). The cells of most Chlamydomonas species are more or less oval and feature a noncellulosic membrane (theca), a stigma (eyespot), and a usually cup-shaped chloroplast. Although photosynthesis occurs, nutrients also may be absorbed through the cell surface. Asexual reproduction is by zoospores. The filamentous masses come to the surface and become visible as slimy green mats. Spirogyra has a cell wall, nucleus, pyrenoid and spiral chloroplasts. This Elodea leaf cell exemplifies a typical plant cell. It has a nucleus, and a stiff cell wall which gives the cell its box-like shape. The numerous green chloroplasts allow the cell to make its own food (by photosynthesis). The central vacuole takes up most of the volume of the cell. Squamous cells tend to have horizontally flattened, nearly oval-shaped nuclei because of the thin, flattened form of the cell. Squamous epithelium is found lining surfaces such as skin or alveoli in the lung, enabling simple passive diffusion as also found in the alveolar epithelium in the lungs. brainliest?
Explanation:
why the cycle play an important role in the environment
_____% of species present during the Permian survived into the Triassic.
Answer: 30
Explanation:
O
Facial expressions - How you look in front of your audience based
on your face can affect how they perceive you. If you are nervous
and cannot control it, your fear often shows on your face. If you
smile at them while you talk, they will think that you are happy
talking to them.
so what's the question here??
What is not a cause of wind?
Answer:
can u explain it more I might know the answer
