Given the fact that:  Lower rock layers were laid down earlier, so they are assumed to contain older fossils.  Answer the question:   Gerald laid down many rock layers. The layers on the bottom level were likely laid first or last?
first


(Question)
Given the fact that:  Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.  Answer the question:   The warmest or coldest waters have the least dissolved oxygen?
(Answer)
warmest


Ques: Given the fact that:  As greenhouse gases increase, changes will be more extreme.  Answer the question:   If greenhouse gases were greatly increased, we can expect a higher or lower chance of extreme changes?
Ans: higher


(Q).
Given the fact that:  When particles move more quickly, temperature is higher and an object feels warmer.  Answer the question:   By filling up a party balloon with faster moving Helium particles from a gas cylinder as opposed to slower ones, would the temperature of the balloon be higher or lower??
(A).
higher


Ques:Given the fact that:  More dense water takes up less space than less dense water.  Answer the question:   If Mona lowers the density of her water by adding chemicals to it, what happens to the space it takes up inside of her pesticide bottle increases or decreases?

Ans:increases


Ques:Given the fact that:  The more similar the DNA molecules of different species are, the closer the relationship is likely to be.  Answer the question:   Two species with dissimilar DNA should have a close or distant relationship?

Ans:
distant