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

the core of the sun is so hot and there is so much pressure, nuclear fusion takes place, hydrogen is changed to helium. nuclear fusion creates heat and photons. when the heat reaches the earth it warms the molecules of the atmosphere, and they warm other molecules and so on.

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.