Answer:
All the choices are correct
Answer:
Recent studies have examined the possibility that variation in species richness within communities may influence productivity leading to an exploration of the relative effect of alterations in species number per se as contrasted to the addition of productive species.
Explanation:
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The father's father donates only the Y chromosome, not the X chromosome. The father's mother gives him his X chromosome.
Therefore, the father's father does not pass on any of the genetics of his X chromosome
Answer: Divergence
Explanation:
One postsynaptic cell has the ability to receive the input from large number of different presynpatic cells and the divergent neurons can have connections with different postsynaptic cells.
The divergence in the neurons allows one neurons to have communication with the other neurons within a network.
The divergence neurons can communicate with any of the neurons (output) in the network.
To be able to compare the results to a sample without any of the independent variable added.