What organelle reforms around the chromatids at opposite ends of the cell? A. Chloroplast

B. Vacuole

C. Centriole

D. Nucleus

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?

Which anatomical plane is the only one that could not show both the sternal region and vertebral region