Which body part of the earthworm coordinates movement?

A. crop

b. brain

C. pharynx

d. gizzard

Can a car run on dinosaurs

Why is heat described as "lost" energy?

The human insulin gene contains introns. Since bacterial cells will not excise introns from mRNA, can a gene like this be cloned into a bacterial cell that will produce insulinA. TrueB. False

A bowling ball of mass 6kg has a volume of 0.06 to the power if 3 what os the density?

Substances that are foreign to the host and can stimulate an immune response are known as

Which statement is true of the nucleus of a cell

The extent to which traits, abilities, or IQ scores may increase or decrease as a result of environmental factors is called:

A cell that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds.

To test the responsiveness of the kidneys, scientists have designed an experiment tracking urine output of people during a normal day, while regulating the in-take of water by mouth. What would be an appropriate hypothesis for this experiment?

What is the name for the preserved evidence of once-living things?