Below is a pedigree for the trait eye color. (B= brown, b = blue) What is the genotype of the individual circled in red?
What is the genotype of the individual circled in green?
How are the red and green circles related to one another?

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

Explain why biological control methods are generally environmentally superior to chemical pest control methods.

Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.