What include (s) cholesterol and testosterone?

a. estrogen

b. steroids

c. fats

List the inputs (the products needed) for cellular respiration

The soil in the farmland in Mexico and central America is made fertile by? A decomposing of leaves from trees. B water from the Caribbean. C melting snow. D volcanic ash

If two objects of the same size will always have the same mass?

Why dies drug resistance develop so rapidly in a population of bacteria

Check out this potato plant. We eat lots of potatoes. They are considered to be (1) a vegetable and (2) starchy. Starches are made up of three or more sugars. If plants make sugar, then what elements must be found in starches?

The heart makes sure that oxygen taken in by the ... gets to the brain.

Blood is a mixture that is more specifically described as a

If one parent has homozygous dominant tall gene and another parent has heterozygous tall gene, what's the probability of having a child that's short? Tall?

8. Charles Darwin was the first individual to convince the scientific community of the occurrence of biological evolution. He based his findings on observations which he then used to make inferences regarding changes in populations of species.

What do you think might affect how pathogen is spread from person to person