Please help with these 2 questions!!
Which factor does NOT provide evidence of common ancestry?
A) DNA
B)embryology
C)analogous structures
D) homologous structures

The graph represents the gravitational attraction between two equal masses vs. their distance apart, which statement best describes the information presented by the graph? a) distance is only a factor in space, not on earth. b) gravitational attraction is directly proportional to distance. c) gravitational attraction is inversely proportional to distance. d) gravitational attraction is not related to the distance between objects.

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

Amoeba sisters video recap pedigrees