How does carbon become part of organic molecules?

If you were trying to lift a box that was too heavy and you could not move the box from the floor despite much effort, what kind of muscle contraction has taken place?

Panda eat bamboo for energy what are pandas classified as

Which muscle regulates the amount of light entering eye?

Explain the bonding between molecules in DNA.

List the events of inspiration beginning with stimulation of the phrenic nerves

What organelle carries out photosynthesis

Which of the following elements can be found in all lipids? A) Oxygen B) Sulfur C) carbon D) Hydrogen E) Nitrogen

When a bird eats a small insect it can be considered a secondary consumer but what is the bird considered as when it eats seeds?

Desert animals, such as the kangaroo rat, need to conserve water. These animals have larger kidneys than do animals that live in moist environments and thus need not conserve water.

What is the function of a nucleus in a cell the nucleus A. controlls the cells activity B. the nucleus identifies the cell as belonging to a plant C. the nucleus determines what substances enter and leave the cell D.