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: Female gametophytes produce eggs inside the ovaries of flowers. 
Fact 2: Fruits develop from the ovary of the flower.
answer:
Female gametophytes produce eggs inside the fruit of flowers.


question:
Fact 1: Energy is passed up a food chain or web from lower to higher trophic levels. 
Fact 2: Energy and carbon in organic compounds passed through food chain to herbivores and carnivores.
answer:
Carbon in organic compounds are passed through the food web from herbivores to carnivores.


question:
Fact 1: gases released during the use of fossil fuels causes global warming. 
Fact 2: Global warming is linked to the combustion of oil, gas and coal.
answer:

The use of oil, gas and coal contribute to rising climate temperature.