1. pigs have 38 chromosomes. cells created during mitosis will have

a< 19 chromosomes
b< 38 chromosomes
c< 76 chromosomes

2.dominant genes

a b c b

3.humans have 46 chromosomes. a human egg cell has

a< 23 chromosomes
b< 46 chromosomes
c< 92 chromosomes

4.how can mutation positively organisms?

a b c

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods. c. it shows that these organisms share the same habitat. d. it provides evidence that these organisms suffered a genetic mutation.