Unlike reptiles young mammals depend on their parents for

Why don't cells just use the glucose molecules to power cell activity why must they turn it into ATP

What is the highest level of cell organization?

Carbon atoms are the basis for all life on earth. Carbon atoms are found in all the molecules that make up living organisms-carbohydrates, lipids, proteins, and nucleic acids. Why is carbon important in the earth's ecosystems? A.

Why are highland regions considered a distinct climate

The common feature shared by dinoflagellates, euglenids, green algae, and red algae is that they a. all have chlorophyll. b. all are multicelluar organisms. c. never carry out photosynthesis. d. all of the above

3. Name two forces that may act on objects at a distance.

The outer layer of bone, composed of dense, irregular, collagenous connective tissue that contains blood vessel s and nerves is called

How was Aristotle's classification system similar to the modern one

Which sentence uses the past participle form of the verb draw? A. The artist had drew her sketches with a charcoal pencil. B. The artist had drawn her sketches with a charcoal pencil. C. The artist drew her sketches with a charcoal pencil. D.

What is a tropic hormone and what organs release them?