A person scratching an itch is an example of a (n)

stimulus

response to an

OA) voluntary, internal

OB) voluntary, external

OC) involuntary, internal

OD) involuntary, external

Why do some people prefer to eat foods that are not genetically engineered?

Is the surface temperature of white dwarf stars higher or lower than red supergiants?

If an element has 4 electrons, how many of them will be in the second energy level?

Why arent algae and plants in the same kingdom?

What type of cloud is associated with hail

Linnaeus's original system had only two kingdoms, which one of the following was one of the original two?

The fact of paramecium

Definition: This is the use of biological processes, organisms, or systems to manufacture products intended to improve the quality of human life. Example: DNA fingerprinting, stem cell research, agrochemicals es

Predict what might happen to conservation efforts for the California tiger salamanders if they are no longer considered to be genetically pure.

Definition of tropich level