Design an experiment to test whether alcohol consumption influences people's tendency to become socially aggressive. be sure to specify your experimental hypothesis and identify your dependent and independent variables, as well as your experimental and control conditions. identify any experimental procedures that would to ensure the validity of your research.

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