Which of the following is true about ice ages?

a.
forests are plentiful and common
b.
biodiversity is reduced
c.
ecosystems are created
d.
glaciers recede

What is the term for a water wave that is created by an underwater earthquake?

Brian has a medical condition called cone dystrophy, which is a disorder of the cone cells in the eye. what symptoms would you expect brian to have? a. inability to see in the dark b. difficulty determining colors c. difficulty determining shapes and outlines d. inability to see in all light conditions

For mendels studies, why was it important that his subjects, pea plants, could reproduce quickly and and produce many offspring?