instruction:
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.
question:
Fact 1: cooking food requires adding heat energy. 
Fact 2: Cooked foods are easier to digest.
answer:
Heat energy makes digestion easier.


question:
Fact 1: if an object is in the sunlight then that object will absorb solar energy. 
Fact 2: Solar panels absorb energy from the sun.
answer:
Solar panels absorb sunlight.


question:
Fact 1: Fertilization occurs when a sperm and an egg fuse. 
Fact 2: Sperm and eggs are cells known as gametes.
answer:

Fertilization is caused by the usage of gametes.