Bioethanol is an example of plants being used for what function? A. Food B. Clothing C. Medicine D. Fuel

Why are blood transfusions used?

Which of the following statements is true? A. Sedimentary rocks form from weathered rock and other particles. B. During the rock cycle, igneous rock is weathered into metamorphic rock. C.

What organisms can do lactic acid fermentation?

How do ldl and hdl differ structurally and functionally?

Identify three similarities and three differences comparing the tundra to the following enviroments: the marine, freshwater and surrounding area, desert, rainforest, prairie, and swamp.

Which best defines cohesion? A: Cohesion is caused by polar water molecules attracting each other. B: Cohesion is caused by polar water molecules repelling each other.

Hemophilia A is an X-linked recessive mutation in humans. If a couple gives birth to a daughter with hemophilia A, which of the following may be the genotype of the parents? a. XCXC and XCY b. XCXC and XcY c. XCXc and XcY d. XcXc and XCY

What happens to the products of the Krebs cycle? A: Most become reactants in the electron transport chain. B:They are stored in vacuoles and removed from the cell. C:Most become reactants in protein synthesis.

Certain parrot species cannot be brought to the United States to be sold as pets. What is the name of the legislation that makes this illegal? Red List Migratory Bird Act CITES Endangered Species Act (ESA)

Why do you think aquatic animals that rely on diffusion for respiration are often small in size?