How does a happening differ from an activity? A. Happenings are never planned, and activities have a plan.
B. Happenings put the focus on the child's experience, whereas activities are adult-directed.
C. Happenings are more complex than activities.
D. Happenings have predetermined outcomes, and activities are more free-flowing.

Why do you sandy beaches form at many sea shores

Which symbols below represent the ions found in the glass of water ? a. oh- and h+ b. co2 and o2 c. o2 and h2 d. nh3- and h+

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .