Why might a runner need more servings from the Bread, Cereal Rice, and Pasta group than a less active person?

A 54 year old male is found dead in a lake. Autopsy results reveal pulmonary edema consistent with having been drowned. What is the cause of death?

What do chromosomes do in meiosis but NOT in mitosis?

A purple-flowered plant that carries two different color traits such as purple and white is

When does your body use mitosis? select all that are correct?

In certain plants, tall is dominant to short. If a heterozygous plant is crossed with a homozygous tall plant, what is the probability that the offspring will be short? A) 1 B) 1/2 C) 1/4 D) 1/6 E) 0

What are the effects of carbon dioxide

What are some characteristics that all animals share?

Which of the following biomolecules would be the preferred dietary intake molecule the day before a long distance runner is scheduled to compete in an event? a. Lipids b. Carbohydrates c. Proteins d. Nucleic Acid

Mutation of the muscle-specific intermediate filament desmin leads to the rare disease desmin-related myopathy. This disorder starts with weakness of the lower limbs when patients are in their 20s or 30s.

How could a plant regulate the movement of carbon dioxide oxygen and water vapor into and out of the leaf?