Which of the organisms in the table is (are) most similar to a tiger (panthera tigris)?

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

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.

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?