In my opinion, the correct answer among the choice given above is option D. It is advantageous for grazing mammals to gather in groups because groups <span>offer greater protection from predation. It protects them because predators will think twice in nearing the group because it is outnumbered.</span>
An endoskeleton of calcified cartilage
Answer;
A. People eating salmon
Explanation;
-All of the materials an organism takes in are
returned to the ecosystem, while the organism lives or after it dies.The movement of matter through the living and nonliving parts of
an ecosystem is a continuous process, a cycle.
-Matter in an ecosystem may
change form, but it never leaves the ecosystem, so the matter is said to
cycle through the ecosystem.
Answer:
The ATP and NADPH from light reaction serve as an energy source and reducing power respectively during the Calvin cycle, which is also called the dark phase of photosynthesis.
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Answer:
They contain protein fibres that can contract when energy is available, making the cells shorter.
