1 and me I need the answer too
When you turn it on the air gives the puck a lift into the air so it can move smoothely.
During meiosis, chromosome pairs randomly line up along each side of the cell equator. This arrangement mixes up the chromosomal combinations, which
A. helps ensure reproductive success.
B. helps create and maintain genetic diversity.
C. helps maintain all of the previous generation's characteristics.
D. helps ensure an equal number of males and females in the next generation.
Answer:
takes in carbon dioxide, puts out oxygen
Explanation:
