Which of these organisms are the most closely related? remember, the name of an organism is the form of genus species.

a) nerodia spedon and nerodia fasciata

b) eudocimus albus and ardea albus

c) egretta thula and platalea ajaja

d) pituphis melanoleucus and thamnophis proximus

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons