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.

[EX Q]: Fact 1: Some species of reptiles can go several weeks between meals. 
Fact 2: Snakes are cold-blooded reptiles.
[EX A]: Some species of snakes can go several weeks between meals.

[EX Q]: Fact 1: webbed feet are used for moving faster through water by aquatic animals. 
Fact 2: Ducks generally have webbing on their feet.
[EX A]: Ducks can move fast through water.

[EX Q]: Fact 1: the looseness of soil has a positive impact on a plant 's roots' growth in that soil. 
Fact 2: Soil or dirt is typically high in silica and alumina.
[EX A]:
The looseness of dirt has a positive impact on  plant's roots' growth in that dirt.