Given the fact that:  As greenhouse gases increase, changes will be more extreme.  Answer the question:   If the people in Mary's country start to create less greenhouse gases, what will happen to the possibility that changes may occur increase or decrease?
decrease
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Given the fact that:  Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.  Answer the question:   If there are fewer bacteria with the right mutation, will the occurrence of the mutation become more or less?
less
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Given the fact that:  An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.  Answer the question:   Compared to an island with no tigers, would a similar island filled with tigers be less likely to have an overwhelming deer population or more likely to have an overwhelming deer population??
less likely to have an overwhelming deer population
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Given the fact that:  As blood glucose levels decrease, less insulin is produced.  Answer the question:   Dana has no diabetes, and her insulin is high, so her blood glucose levels have increased or decreased?
