Why do cells have a plasma membrane? to distinguish plants from animals

to define the size of the cell

to separate the inside of the cell from its environment

to separate proteins from the nucleus

Which of the following is a law making body that governs england

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

Explain both sides of shays rebellion. include perspectives of the political leaders of the rebellion.