You decide that your free time over the weekend, which you're thinking of giving up so you can volunteer at the Special Olympics, is not as important to you as the good feelings and the joy you will receive from giving back to the community. This decision can be explained by the:

For 50 pointsfredrika's science teacher asked her to bring in three abiotic items from her backyard ecosystem. which of the following groups of items should she bring? a. a lightning bug, a plug of grass, and a wormb. a smooth rock, some red dirt, and an empty bird's nestc. a ladybug, a spider, and some water from a mud puddled. a caterpillar, a pine cone, and a piece of a robin's egg