Marvin blows up a balloon but lets go of it. The air inside is released and the balloon goes up into the air. What best describes what happens?

When looking at the mid ocean ridge, the oldest rocks are A) in the middle B) found far from the mid ocean ridges C) Found close to the rift zone D) in the mantle

In viruses, the surface glycoproteins: a. allow the host cell to break free from the virus. b. allow the virus to break free from the host cell. c.

Which cell structure contains molecules that direct cell activities?

When a bacteria cannot fight against antibiotics it is considered to be a homeostasis

Which of the following best explains the modern connection between people and food? Today most people in developed countries hunt or raise their own food Today most people in developed countries have a scarcity of food sources Today most people in

As a seedling, the strangler fig and host tree have a relationship that is described as commensalism. Why is commensalism a good description for this relationship?

Glycogen is stored in the body for future use. if it is drawn upon, it will

What do ribosomes do?

A trapezoid has an area of 75 square inches, and its two bases are 8 and 17 inches long. Find the height of the trapezoid.

What events are associated with chemiosmosis in chloroplasts?