DNA is made up of many smaller molecules called ___.

a) chromosomes

b) phosphates

c) nucleus acids

d) nucleotides

What happens to the air pressure in an area if the air temperature increases? The air pressure will increase because the air particles are packed together. The air pressure will decrease because the air particles are spread out.

The reproductive cycle of a human is usually regulated by

Male Japanese quail became sexually aroused by a red light that was repeatedly associated with the presentation of a female quail. The sexual arousal triggered by the red light was a?

What is the meaning of isotopes?

Why do you usually need more than one hypothesis for a question?

When did eukaryotes first appear on Earth?

Three animals other than birds that build nests

Give an analogy of active and passive transport

Prioritizing client care is an ongoing process within the art of nursing. Abraham Maslow proposed five levels of need and grouped them according to significance. Which client need is of primary importance?

How does the Classification system distinguish between organisms?