Your answer is B. Layers form over time and gradually pile upward, not the other way around.
Cell membranes are mostly made up of lipids (fats)
Answer: An object with a high mass close to the Earth could be sent out into a collision course with the asteroid, knocking it off course. When the asteroid is still far from the Earth, a means of deflecting the asteroid is to directly alter its momentum by colliding a spacecraft with the asteroid.
Explanation:
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Answer:
600000000
Explanation:
How many number is on top of the 10 how many 0s
Answer:
a chlorophyll
Explanation:
chlorophyll is the pigment in chloroplast that gives it its green color