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: a warm front causes cloudy and rainy weather. 
Fact 2: Behind the warm front are thick, low stratus clouds and possibly more rain.
[A]: cloudy and rainy weather is accompanied by stratus clouds.


[Q]: Fact 1: Neurons transmit nerve impulses to other cells. 
Fact 2: Neurons transmit nerve messages.
[A]: neurons transmit impulses to cells.


[Q]: Fact 1: Ground tissue makes up most of the interior of a plant. 
Fact 2: Hostas are very beautiful plants.
[A]:
Ground tissue makes up most of the interior of a hosta.