Which molecule can diffuse from the digestive tract into the human bloodstream without first being digested?

1. protein

2. starch

3. fat

4. glucose

Clumped distribution is often an indicator that individuals in a population

Scientists distinguish whether an entity is living or nonliving by describing which aspect of life?

Why is cartilage important? A. It contains a fluid that enables the surfaces of bones to slide over each other smoothly at the joints. B. It acts as a cushion between bones and protects them as they move against each other. C.

If a lunar eclipse occurs tonight, the next lunar eclipse would occur?

Explain how the composition of the mantle is important to plate tectonics

Where is the major storage space for our biosphere's nitrogen

T/F Society, economics, and politicss drive the direction of science

Eating breakfast, which of the following exerts the greatest gravitational force on you? O A. The light overhead O B. The cereal in your bowl O c. The spoon in your hand O D. Earth ?

Anybody else has a di*k for a brother?

Besides energy, what moves through the organisms at each trophic level of an ecosystem