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Nikitich [7]
4 years ago
8

Assuming that this is a healthy ecosystem, which of the following organisms

Biology
1 answer:
saveliy_v [14]4 years ago
8 0

Answer:

Grass

Explanation:

It is on the lowest level of the food chain/ trophic levels, meaning that it is the most abundent. Next would come mice, deer, then cougars. Hope this helps :)

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Cell drinking; cell eating. Both are modeled here and are examples of A) osmosis. B) diffusion. C) endocytosis. Eliminate D) fac
N76 [4]

Answer;

-Endocytosis

Explanation;

-Endocytosis includes; phagocytosis, pinocytosis, and receptor mediated: Endocytosis brings substances into the cell, plasma membrane surrounds the substances to be taken in, encloses them in a membrane-bound sac (vesicle) and brings them into the cell

-Phagocytosis: endocytosis of large solid particles (“cell eating”)

-Pinocytosis: endocytosis of extracellular fluid that contains dissolved solutes (“cell drinking”)

-Receptor-mediated: highly selective, ligands bind to specific receptor proteins on the plasma membrane and are then taken into the cell

-Exocytosis: the reverse of endocytosis: substances are removed from the cell; vesicles fuse with plasma membrane and release their contents into the extracellular fluid; important in nerve cells to release neurotransmitter and secretory cells to release cell products (ex. digestive enzymes, protein hormones).

5 0
3 years ago
A pH of 7, [H+]=[OH] below pH 7, which of these is greater_____. Bases have a pH that is ______ than 7
Troyanec [42]

Answer:

<h3>A pH of 7, [H+]=[OH] below pH 7, which of these is greater <u>H+</u>. Bases have a pH that is <u>More</u> than 7</h3>

6 0
3 years ago
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Which is a crustacean?<br> tick<br> crayfish<br> mite<br> dragonfly
solong [7]

Answer:

A crayfish

Explanation:

everything else is an insect

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Please Answer 20 points!!!!!
borishaifa [10]

Answer:

Please give me a better understanding

3 0
4 years ago
A cladogram of feline species is shown.
Reptile [31]

Answer:

Pardus and Leo

Explanation:

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