Answer:
Oxygen is moved around the body of an echinoderm in its C. water vascular system.
Penguins are a species of flightless birds and they have heavy and dense bones, which is an advantage because of which they are more efficient hunters in the water. The correct option among all the options that are given in the question is the third option. The heavier bones of the penguins gives them advantage over the natural buoyancy of water.
Answer:
mRNA
Explanation:
ribosomes synthesize proteins, receiving their instructions from messenger Ribonucleic Acids
The answer is: " biogeography " .
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Answer:
it snows less in green bay than in kalamazoo on average
Explanation:
