Hypothesis: what causes an object to slow down after no longer being pushed? friction based on your hypothesis, circle all surfaces that will cause a moving cart to slow down after the fan is turned off.

(select all that apply)

No Friction Metal Cement Wood

help, i will select brainliest to the best answer. 50 points..

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.

What happens when two nitrogen atoms share electrons

Adaptive radiations can be a direct consequence of four of the following five factors. selectthe exception. a) vacant ecological niches b) genetic drift c) colonization of an isolated region that contains suitable habitat and few competitor species d) evolutionary innovation e) an adaptive radiation in a group of organisms (such as plants) that another group uses as food