I Dont know srry mate next time maybe
The step of the "chain of infection" that is disrupted by eliminating the standing water in old tires, birdbaths; and empty buckets when combating the zika virus epidemic is eliminating the reservoir. Zika virus cause the zika infection that is spread mostly through bites of an infected Aedes species mosquito. These mosquitos bite during the day and night. The virus can be passed from a pregnant woman to her fetus, and can cause certain birth defects.
I think what you're asking is genetics?
Through this breeding, the farmer is able to support his claim that the large size of some of the sheep may be genetic. This is due to the fact that when the farmer bred the sheep, the offspring was far larger than the average sheep in the farmer's herd.
A genetic trait is one that is passed down from parent to offspring, while one acquired by the organism through its environment is not passed to its offspring.
I believe the answer is S