The Punnett square is used to A determine the probability of offspring traits.

B determine the parent alleles of the offspring.

C determine the location of mutated genes.

D determine the makeup of chromosomes.

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

Why is it impossible for exponential growth to continue forever?

One drawback of dams is that they can flood land upstream from the dam and reduce water flow downstream from the dam. a. true b. false