Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.

[Q]: Fact 1: an animal requires energy to move. 
Fact 2: All dogs are animals .
[A]: All dogs require energy to move.


[Q]: Fact 1: Most aquatic organisms do not have to deal with extremes of temperature or moisture. 
Fact 2: Fish Fish are the ultimate aquatic organism.
[A]: Most fish do not have to deal with extreme temperature or moisture.


[Q]: Fact 1: if a planet becomes too hot then that planet cannot sustain life. 
Fact 2: Another name for Mars is the Red Planet.
[A]:
If Mars becomes too hot then Mars cannot sustain life.