In an experiment there should be only one

A. control.

B. dependent variable.

C. independent variable.

D. All answers are correct.

What best describes where the sicentists who have contributed to our scientific knowledge were located A) they were mostly from Europe B) they where from all parts of the world C) they were mostly in the United states D) they were from Asian

A client whose spouse of 42 years recently died shares with the nurse, "my sister came over yesterday and started talking about how i need to move on with my life. i feel badly, but i got mad and told her to mind her own business.

Cells with two of each kind of chromosome are described by the term

This is the study on biological inheritance A) biology B) Ecology C) genetics D) urology

Is there a difference between the theoretical probability of a child being affected by an autosomal recessive disease carried by both of her parents (as in Question 1), and the fraction of affected children you observe when generating a random

Administration of which classes of medications can decrease secretions of the upper respiratory tract?

Explain how DNA froms chromosomes in eukaryotic cells

Decomposers act in which level of the trophies pyramid?

What sort of insect has six legs? List one fact about it as well

If the velocity of an object is changing, its momentum is also changing?