What conclusions can you draw about the results of your second cross between heterozygous red bull (rr) and a heterozygous red cow (rr)?

In each transformation of energy , some energy what?

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.

As an asteroid comes close to earth, it's name will change to? apex