Nthe chihuahuan desert, wind acts as the main erosion agent, producing throughout the desert. a) channels b) sand dunes c) sink holes d) fertile topsoil

What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has

The structure that houses the cells genetic information.

Which of these is a provisioning service people get from the ocean