Which of the following may result in a phenotypic change in the next generation? A somatic mutation
A germinal mutation
Either a somatic mutation of a germinal mutation
Any mutation due to exposure to radiation or chemicals

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?

Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo