The variability in beak size among the finches in the galapagos is likely the result of:
a. adaptation
b. mutations
c. natural selection
d. all of the above

only answer if you are 100% sure. in advance!

The function of the excretory system is to control homeostasis and

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3