How does the character of a rock influence weathering?

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.

Which organism can most likely be classifild as domain bateria

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?