An adequate sample of a population for studies of natural selection should
be large enough to:
O
A. justify the cost of the food needed for the study.
O
B. allow for a large number of observations.
O
C. include more than half of the entire population.
D. represent the genetic variation in the population.
SUBMIT

Name the following: (a) category of pathogen that causes diseases, like common cold and mumps. (b) the microorganism that requires a host to produce.

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables