Which of the following BEST describes genetic diversity? A The number of different species in an area.

B The number of genes in different species in an area.

C The number of ecosystems and habitats in an area

D The number of food sources and mates in a habitat.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

At which location in earth’s interior does the top density continue to increase as thickness decreases?

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.