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: 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.

A: Carbon in organic compounds are passed through the food web from herbivores to carnivores.
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Q: Fact 1: Minerals are chemical elements that are essential for body processes. 
Fact 2: Healing is a natural process for the human body.

A: Minerals are chemical elements that can help with healing.
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Q: Fact 1: crossing two living things with recessive traits causes their offspring to have that recessive trait. 
Fact 2: Attached ear lobes is a recessive trait.

A:
crossing two living things with attached ear lobes causes their offspring to have attached ear lobes.
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