Question 7 of 25 A scientist is studying the effects of sunlight on rose bushes. Which statement is a hypothesis that he can test by performing a scientific investigation? A. Rose bushes look more attractive on sunny days than on cloudy days. B. If rose bushes receive more hours of sunlight each day, they will grow taller C. If roses are cut from the bush, people will think they smell better than before they were cut. D. Roses are prettier than other kinds of flowers.​

How do temperature and salinity affect deepwater currents? question 15 options: as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.