Why the plants in a space are grown in enclosed containers

explain why carbon is found in many of the basic structure of living things (such as lipids, carbohydrates, cell membranes, proteins)

Which soil order would tend to occur in the southeastern u. s., with its high temperatures and humid environment?

Explain What might occur if an infection began wiping out native grasses and plants in an ecosystem?

The longitudinal layer of smooth muscle in the large intestinal wall forms three bands called the

n carrying out normal activities, cells use oxygen and produce carbon dioxide. The concentration of oxygen is higher in the blood than inside the cell, so oxygen moves into the cell.

What hormone stimulates the release of aldosterone by the adrenal cortex and constricts the blood vessels?

Which is a type of star system? A. dim stars B. galaxies C. wobbling stars D. globular clusters

two population of finches live on separate islands and rarely move from one island to another this is an example of

In humans, black hair (B) is dominant over red hair (b) and having six fingers (F) is dominant over having five fingers (f). Sally has black hair and five fingers. Her father has red hair. Sally marries Bill who has red hair and six fingers.

Which group of elements shares characteristics with both metals and nonmetals?