2. Which of the two scenarios is an example of evolution and why?

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.

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes