How do phagocytes protect the body?

A. They produce fever, which slows germ growth.

B. They produce mucus that traps germs.

C. They increase blood flow to infected areas.

D. They eat infected and foreign cells.

When is the manual removal of oil by hand most likely to be used? A.) When the spill is far out at sea B.) When the oil has sunk to the bottom C.) When heavy equipment cannot reach the spill D.) When the oil has already started to break down

What is a hypothesis? A.) a conclusion made based on facts B.) information collected from experiments C.) a widely accepted idea D.) a suggested answer to a problem

Volume of Rectangular Prisms A rectangular prism has a length of 14m, a height of 6m, and a width of 20m. What is its volume, in cubic m?

The two ends of a single chromosome are called?

Can a mutation in a DNA sequence be corrected by DNA enzymes?

What is an advantage of using cell culture rather than bacterial culture to produce biological molecules?

Frozen water (ice) has less density than liquid water. How does this propertt of water affect life on earth?

How a dog meets all charactistics in life

Which of the following is NOT true of phospholipid bilayers? Membrane budding requires transient breakages in the bilayer membrane. The interior of phospholipid bilayers is a highly hydrophobic environment.

Mendel's pea plants had either purple or white flowers. This means that the plants can self-pollinate. have two recessive traits. have two alleles for the gene. have two copies of a gene from one parent.