Organisms that can't live in the presence of oxygen are called facultative anaerobes.
a. true
b. false

How do you name a compound with more than two elements?

Aboy with an extra x chromosome probably has which of the following syndromes?

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables