In the nitrogen cycle, bacteria that live in soil and on plant roots in a symbiotic relationship with legumes change nitrogen gas into ammonia in a process called

Coal, crude oil, and natural gas are organic compounds. which other process is similar to the burning of these compounds? a. oxidation of fats during digestion b. oxidation of iron, also known as rusting c.

10. Which criterion is not used to describe a mass movement event? A. The angle of the slope B. The type of material that failed C. The rate at which the movement occurred D. The motion of the failure

What animal weighs 1 once

What class of rock is basalt? If Basalt is a rock that is formed when magma from valcanic eruptions cools and solidifies.

If you drink the mucus of someone with a sinus infection, will you also get the infection?

What is the definition of "Mass"?

Which of the following is a correct statement? Select one: a. If you want to make a cDNA library, it doesn't matter which tissue you isolate the mRNA from. b.

In fruit flies long wings (W) are dominant to short wings. What is the phenotype of the known parent

Bromothymol blue is placed into water and a student blows bubbles into it to change the color to yellow. A plant is placed in each test tube. One is placed in the light and one is placed in the dark.

A scientist is conducting an experiment to test a hypothesis. If the data from the experiment does not support the hypothesis, the research is not a waste of time because - A no additional research needs to be conducted B the question was answered