If the answers are different lab tools, then a scientist would use a microscope to exam and study details of protein molecules most likely
The answer is B because the earth rotates on its axis and the moon travels around the earth i promise thats the answer
Answer:
An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. ... Ecosystems can be very large or very small.
Explanation:
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The B vitamins and vitamin C are absorbed along with water in the small intestine and then circulate through the blood.
