Afarmer plowed his fields just before a huge thunderstorm. the water running off the fields is carrying away some of his topsoil. what process does this describe?

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.

The term facultative anaerobe refers to an organism that

Your sense of touch depends upon: a. direct contact b. heat chemical c. reactions d. pain