C. Shaded ground near a small pond. Moss doesn't grow much in sunny areas.
D acid falling on sidewalks
So the most scientist is trying to mate to birds together. This will mean that he s probably just putting them both in the same cage. Since they're not going anywhere, it can't be migration. Most likely, they're not isolated from one another by location, unless there in a crazy huge, national park size cage. By elimination. the answer would be "<span>C.Reproductive isolation"</span>
C : hipertensión
Noise pollution affects both health and behavior. ... Noise pollution is associated with several health conditions, including cardiovascular disorders, hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful and disturbing effects.
