Try to answer asap, will give 10 points

which piece of evidence did alfred wegener's original theory of continental drift have access to?

a: seafloor spreading at mid-ocean ridges
b: reversing paleomagnetism in rocks on the ocean floor
c: a seafloor that was geologically active with earthquakes, volcanoes, and mountain chains
or d: evidence of ancient tropical swamps in cold regions of north america

make sure your answer is accurate.

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