Which of the following molecules form cellulose, which gives plants structure?

A. Nucleic acids

B. Water

C. Lipids

D. Carbohydrates

The majority of life on earth uses cellular respiration to access chemical energy. what does this suggest about cellular respiration?

A 40-year-old man reports to his health care provider complaining of "heartburn" that occurs after eating and also wakens him at night.

Which factor allows earth to hold onto liquid water? a. strong gravity b. weak salinity c. freezing temperatures d. presence of living things?

You have found a limestone layer with numerous fossil corals, fossil sponges, and other fossils, little or no stratification, an absence of cross-bedding and ripple marks. In which environment was this limestone formed?

What were the conditions on earth billions of years ago

List 4 piece's of evidence that support the theory plate tectonics

Which is the best example of a force counteracting Fp? using a dolly to push a box to another location two children pulling apart a wishbone a group of dogs pulling a dogsled across ice two people pushing a broken-down car up the road

What layer of atmosphere reflects radio waves

Which functional group allows the sugar glucose to dissolve in blood? a. Carboxyl b. Hydroxyl c. Phosphate

A protein is in its native conformation when a. it is thermodynamically least stable b. it has the highest gibbs free energy c. it is in any of its functional, folded states d. it is unfolded e. none of the above