In which type of environment does a cell experience Equilibrium?

Which property is used to identify the origin of an igneous rock? color density hardness crystal size

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.

Asap what occurs after cytokinesis is completed at the end of meiosis 1?