Is a bear biotic or abiotic

Describe light reactions of photosynthesis

Macromolecules are also known as?

The bacterium, E. coli prefer to consume glucose. If, however, there is no glucose present, they will utilize lactose as an energy source. Which of the following is the regulatory mechanism occurring when there is no glucose, but there is lactose? a.

How much of a chromosome is genes?

Which force brought together the material from the nebula to form the solar system? A. electromagnetism B. strong nuclear force C. weak nuclear force D. gravity

What is a polypeptide?

Sound cannot travel though a what?

Where do clams come from

What is the effect of the genes of the parental mice on the fur color of the offspring mice?

Predatory fish that swim in the water column, usually have what kind of coloration? disruptive counter shading cryptic fusiform