Food is released from the stomach about every minutes.
options
A. 30
B. 15
C. 2

Rank the three variables in terms of how strongly they affect the "species" composition of the bacterial communities. place the variable with the weakest effect on the left and the variable with the strongest effect on the right.

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

What best describes the dropping height of a ball that bounces back up to a height of 45 cm