Openings on the underside of leaves that function in the exchange of gases are called

A. stomata.

B. sori.

C. guard cells.

D. cuticles.

If a protein has 59 amino acids, how many RNA bases would be required for translation to occur?

Latoya performs an experiment using the lab equipment shown. Which two properties is Latoya most likely measuring? mass and volume volume and temperature temperature and length length and mass

Short-chain triglycerides found in foods such as butterfat molecules in milk are split by a specific enzyme in preparation for absorption. Which of the following enzymes is responsible? A. rennin B. pepsin C. lipase D. cholecystokinin

Sublimation is the opposite of deposition just as evaporation is the opposite of? A. Fusion B. Transpiration C. Freezing D. Condensation

A scientist conducted an investigation about the effects of diet on disease resistance in rats and made surprising observations. The mice with a genetic ear mutation seemed to show similar patterns of resistance compared to mice with normal ears.

How does the idea of a rotating disk in the nebular model explain certain observed celestial phenomena?

Why humans or a species must reproduce?

Is granite countertop a mixture or compound?

A 0.62 M solution with a volume of 0.90 L is diluted to form a 0.28 M solution. What is the new volume of the solution? 1.7 L 1.3 L 2.0 L

What is the second largest ocean on Earth? Pacific Ocean Indian Ocean Arctic Ocean Atlantic Ocean