What is the macromolecule that builds both cilia and flagella?

A. calcium

B. carbohydrates

C. lipids

D. proteins

Where do animals store glucose

Geographers identify four major kinds of plant life in the united states and canada: tundra, grassland, desert scrub, and what.

Provide at least three examples of national policies that can influence population size

Which of these is a result of ocean acidification A. The ocean absorbs carbon dioxide B. The amount of carbonic acid in searwater increases C. Carbonic acid strengths the exoskeletons of sea creatures D. Coral reefs experience record growth

In the United States people consume fish on the average about?

And increase in food and a decrease in predators would most likely

Which would provide the body with the most energy? a. Carrying oxygen from the lungs to the cells b. Breaking the bonds in a disaccharide c. Breaking a single carbon bond d. Creating bonds to make a simple sugar

When water changes from a liquid on Earth's surface to a gas in the atmosphere, this is known as transpiration condensation evaporation precipitation

The most famous pioner colonial times

Can a theory change over time? If so, how?