None of the above
7. What is the class of ley bodies that is orbiting beyond Neptune? (9D)
a. Oort Cloud
b. Kuiper Belt
C. Asteroids
d. Magnetosphere

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.

answer///(c) the maximum number of organisms an environment can support for a long time; i believe this is correct, plz check luck;