13. how do sodium-potassium pumps support the efficient functioning of cells?

Aboy with an extra x chromosome probably has which of the following syndromes?

Explain how organisms could be harmed by high levels of salt from roadways?

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.