What is one of the ways in which the skin cools the body?
creating extra keratin
decreasing the body's melanin
sending more collagen to the cells
dilating surface blood vessels

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?