A scientist wants to see if there are less butterflies in places where people spray for mosquitoes. He finds thirty yards where people spray for mosquitoes every week. He visits the yards for one hour every week and counts all
the butterflies he sees. There aren't very many

the match lol

b is dominant over the allele for the white fur.

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation:

the answer is c a tornado