Although there are other ways energy can be transferred from one place to another, radiation is the only way energy can get from the sun to the Earth. Why is this? A. Only radiation can cover such large distances as those between the Earth and the sun.

B. Only radiation does not require matter and there are no particles in open space.

C. The sun only emits energy in the form of radiation.

D. Radiation is not the only way energy moves from the sun to the Earth.

I believe it's C, but I'm not sure.

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4