answer these following of questions and explain the reason

21) Please complete this statement: Due to meiosis, while all ofa person’s chromosomes come from their parents, all of theirchromosomes…

a) …are identical to those of their parents

b) …are not identical to those of their parents.

c) ….are more similar to their cousins than their parents

d) …have such great variation that speciation is possible inevery generation

22) Charles Darwin is best known for:

a) formulating the concept of Natural Selection in his book “Onthe Origin of Species”

b) breeding finches to study the patterns of Mendelianinheritance

c) Formulating the concept of competition and lack of resourcesfor populations’ capacity to reproduce

d) noting the movement of the contiwnents and the fact that theywere once joined.

24) Humans are biocultural creatures, and as such:

a) biology is only part of our parenting, we have a drive topass on “who we are” through more than just our DNA.

b) adults who are not parents can have much to offer the nextgeneration

c) are the only animals which regularly take care of childrennot biologically their own for long periods of time.

d) all of these are accurate

12) Wallace is known for:

a) coming up with the same concepts as Charles Darwin andsending them to him for help in publishing them

b) proving that the continents were never connected and it wasall just a coincidence.

c) being the first person to see “nucleins” in a microscope

25) Europeans and Asians are up to 4% Neanderthal in the DNA,and:

a) other human populations on earth have no other archaic humanDNA

b) other human populations on earth have similar percentages ofother archaic human DNA

c) Neanderthals never lived in sub-Saharan Africa, so there isno Neanderthal DNA there.

d) both b and c are correct

e) none of the above are supported by Paabo’s research.