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: Cartilage is a tough tissue that contains a protein called collagen. 
Fact 2: Membranes attached to the cricoid cartilage .
answer:
Cricoid is a tough tissue that contains a protein called collagen.


question:
Fact 1: Grasses supply most of the food consumed by people worldwide. 
Fact 2: Grasses and other herbaceous plants are preferred food.
answer:
herbaceous plants supply the world with food.


question:
Fact 1: if humans disturb animals in a location then those animals will move to a different location. 
Fact 2: Controlling development controls human disturbances of the river bank and its watershed that can increase erosion, disturb animal habitat and consequently, impair water quality.
answer:

development by humans can cause animals to move to different locations.