During the first half of the twentieth century, unethical research practices occurred in some clinical studies. this caused which led diverse groups to become reluctant to participate in research.

The areas with the highest population density in europe are most likely to be

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

Which of the following events most directly contributed to the establishment of israel as a nation