Author Question: Compared to all of the organisms in a phylum, organisms that share the same family A) share a ... (Read 136 times)

craiczarry · **on:** Jul 16, 2018

Compared to all of the organisms in a phylum, organisms that share the same family

A) share a more recent common ancestor.
B) are more widely distributed in the world.
C) have more genetic differences.
D) are more likely to occur near the equator.

Question 2

The EROI system of evaluating energy exploitation from various sources is based upon

A) the market price of the energy involved.
B) the environmental damage likely to be caused by the extraction process.
C) the ratio of energy extracted to energy invested in the extraction process.
D) the amount of heat produced by using a unit of the energy in question.