In salt water, if density increases then ? Salinity increases and temperature decreases

Salinity decreases and temperature increases

Salinity increases, and temperature does not change

Salinity does not change and temperature decreases

Needed fast 15 points the process of natural selection favors certain characteristics in organisms, while it selects against other characteristics. what would happen if there was zero variation between all of the organisms on earth? a.organisms would evolve to increase variety b.natural selection would operate faster c.less food would be available d.evolution through natural selection would not occur

What is the y-coordinate of the point that divides thedirected line segment from j to k into a ratio of 2.3? -6-557

Plants in the tundra biomes have had to adapt to live long periods of time without a. cool temperatures b. sunlight c. oxygen d. water