Where does the impulse enter a neuron (a) Cell body
(b) Dendrite
(c) Axon
(d) Synapse

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: ]

20 the compound al(nh3)2 has atoms of nitrogen.

Explain the process that creates the heat of the sun?