Why are the tropics the most diverse areas?

a. they have the most nonnative species.

b. they have many secondary disturbances.

c. they have no predators.

d. they have stable temperatures?

How would the deletion of the shine-dalgarno sequence affect a bacterial mrna?

Fiber optics depends upon the phenomenon of

Many processes of cellular respiration occur in the mitochondria. Which two substances must enter the mitochondria for cellular respiration to be completed? a. carbon dioxide and oxygen b. pyruvic acid and oxygen c. glucose and carbon dioxide d.

Which of the following best describes a marine climate?

The South Korean government was led by President ...

The process by which plants convert sunlight into chemical energy is cellular respiration diffusion mitosis photosynthesis

Which structure is an example of a hinge joint?

Shivering and sweating are two techniques that mammals use to a) adapt to the temperature b) develop a rise in body temperature C) maintain homeostasis d) use excess energy

During the process of cellular respiration, energy is released from (1) carbon dioxide (3) water molecules (2) oxygen atoms (4) chemical bonds

Protist get energy by