Does ice dissolve faster in water, salt, sugar, or by itself?

What re the two main phrases of the cell cycle.

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities