How much time is needed to form most fossils? A few months B few years C hundreds of years D millions of years.

Explain why rainforests are important to western medicine.

The correspondence between the nucleotides of dna and the amino acids of a protein is known as what?

Do bacterial cell membranes have cholesterol

Final preparation for cell division is made during the cell life cycle subphase called G2. Select one: True False

Which of the following will produce the most genetic diversity in offspring?

Imagine you are sitting with your leg at rest and free to move in all directions. An experimenter inserts an electrode into a muscle spindle stretch receptor neuron in one of your quadriceps muscles and excites (depolarizes) the cell, enough that

The building blocks of proteins are known as A. amino acids. B. euphoric acid. C. carbon dioxide. D. oxygen.

Of the following, which phrase best describes the term taxonomy? the study of the digestive system the science of classification a group of archaeans that live in deep-sea trenches

What kingdom is furmicutes in?

Will it take longer for a train or a car traveling at 100 mi/hr to stop? a. The train c. They will stop at the same time b. The car d. The car will not stop, but the train will