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romanna [79]
3 years ago
9

HELP...ill give brainliest! PICTURE ATTATCHED!!!!!!

Biology
1 answer:
kenny6666 [7]3 years ago
3 0

Answer:

D I think is the answer

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what structure in a cell could transport material across the membrane, against the concetration gradient?
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Active transport could transport material across the membrane against the concentration gradient
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Rock pocket mice with different color variations are observed in the desert regions of Arizona. The fur color of the mice helps
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Identify the mechanism for isolation described using the drop-down menus.
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The correct answer is option D, Temporal isolation

Temporal isolation is the mechanism which prevents the mating of closely related species living in the same ecosystem. Basically the reproductive barriers prevent these species from interbreeding. Temporal isolation is a prezygotic barrier that causes “time isolation” between the breeding period of two closely related species. The difference in time could be “difference in time of day”, “ difference in season of mating”, “difference in months” and in some cases “ difference in years”.

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A) Calcitonin injection

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The answer plz and thx
g100num [7]

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C

Explanation:

:) i think its C I hope it helps you if it is C

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