What term describes an educated guess about what the answer to a question might be?

Sometimes, samples can be placed directly under a microscope. At other times, it is necessary to add water to the slide and make a wet mount. The steps for preparing a wet mount are shown below.

When a cell is in equilibrium with its environment, which of the following processes occurs for substances that can diffuse through the plasma membrane? A) There is random movement of substances into and out of the cell.

Why does blood cause hydrogen peroxide to decompose? also, describe why using hydrogen peroxide is a good protector against certain bacteria.?

Which is a source of adult stem cells?

What are some consequences of introducing an invasive species

Differentiate between the direct and indirect economic value of biodiversity

List three ways that sociologists study demography

Explain why the immune systems of most people do not injure their own cells

What is a plate? a the ocean floor b a continent c crust and upper mantle d large piece of the earth's crust

Chemical reactions in cells are faster than the same reactions outside cells. True or false?