When one neuron has several axon collaterals that communicate with several other neurons, it is called divergence.?

there really is life in the deepest part

the answer is c. it will give up it's valence electron to the other atom.

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.

i'd have to say the answer is probable the second option "the geosphere interacting with the atmosphere"