Animal cells have all of the following except

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.

What is gene expression control that occurs after the generation of rna

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.