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zavuch27 [327]
3 years ago
8

All cells have ____?

Biology
1 answer:
finlep [7]3 years ago
7 0
Have plasma membrane, DNA, ribosome, and cytoplasm.
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A table with four organisms and their primary role in an ecosystem is shown.
Otrada [13]

Answer:Each and every one of us have several roles. Organisms in a community play other roles too. An organism's role within an ecosystem depends on how it earn its nutrients. Organisms collect their nutrients in very different actions, so they have different roles in an ecosystem.

Explanation:  

The food chain describes who eats whom in the wild. Every living thing—from one-celled algae to giant blue whales—needs food to survive. Each food chain is a possible pathway that energy and nutrients can follow through the ecosystem.

For example, grass produces its own food from sunlight. A rabbit eats the grass. A fox eats the rabbit. When the fox dies, bacteria break down its body, returning it to the soil where it provides nutrients for plants like grass.

Of course, many different animals eat grass, and rabbits can eat other plants besides grass. Foxes, in turn, can eat many types of animals and plants. Each of these living things can be a part of multiple food chains. All of the interconnected and overlapping food chains in an ecosystem make up a food web.

3 0
2 years ago
When plants use sunlight to make food, the energy of sunlight is a what?
svet-max [94.6K]

Plants use energy from sunlight to turn water and carbon dioxide from what they get into an energy-rich sugar called glucose. This process is called photosynthesis, which means “making things with light”.  In photosynthesis, the energy in light is absorbed by photopigments.

7 0
2 years ago
How are the layers of the earth alike and different?
Katyanochek1 [597]

Answer:

Well, Earth is the same way! Earth is made up of several different layers, each of which has unique properties. Both parts of the core are made up of mostly iron and some nickel. The difference is that in the inner core, those minerals are solid and in the outer core, they're liquid.

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2 years ago
The nurse should use which needle when administering a nonviscous solution by the intramuscular (im) route for an adult?
Greeley [361]
<span>The most appropriate choice of needle for someone of this size is a 1.5 in, 22 gauge needle. It is important for the needle to be 22 gauge so that it is an appropriate thickness to be injected into the muscle tissue.</span>
5 0
3 years ago
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3. Jill is blood Type O. She has two older brothers with blood types A &amp; B. What are the genotypes of
Alborosie

Answer:

AB & O

Explanation:

3 0
3 years ago
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