When a person's test performance can be compared with that of a representative and pretested sample of people, the test is said to be: valid. normally distributed. standardized. reliable?

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

The concept of limited government holds that

Which organelle is marked with an x?