Answer:
The correct answer is b. The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old.
Explanation:
The oldest one of them all is the hematite tubes, that are dated about 3.77 billion to 4.2 billion years and it's from a yet unknown bacteria.
Cow's milk
.........,..........
Answer:
por un menos contagio de bacterias como lo dice su nombre
Explanation:
«««“gel Anti bacterial”»»»
Ribosome packages nutrients and sends itto different parts of the cell
A hypersensitive reaction to a specific antigen in the environment is a(n) _ALLERGY_.
