Many lakes in minnesota and new york are dead because of a. ddt. b. too much rain. c. acid rain. d. carbon monoxide.

Apopulation has 1000 individuals. over a period of 1 year, 500 newindividuals are born. which equation shows how to calculate the birthrate ofthis population? a. 500 - 1000 = 0.5b. 1000 x 0.5 = 500c. 1000 - 500 = 2d. 1000 + 500 = 1500

What abo controlling alleles could kim give her child

Individuals do not compete directly for resources, but are prey for the same predator