Which of the following supports the hypothesis that life has changed over time?

A. Prokaryotes have no nucleus

B. The cell has no membrane

C. Some fossil plants have deep roots

D. Fossils are distinct from rock layer to rock layer

What element is an important component in all major nutrients, such as carbohydrates and fats? A. Nitrogen B. Oxygen C. Sulfur D. Carbon

In the late 1800s, Mendel predicted the existence of units of hereditary information or factors. what do we call these units of hereditary information today?

What are the advantages of using a Binomial classification system?

In cellular respiration, ___ ATP molecules must be input to initiate the process of glycolysis.

Can vitamins act as coenzymes?

Question 3 What is the asthenosphere? The tectonic plates The Earth's crust The lower mantle The molten part of the upper mantle.

What is the semi-solid food found inside the stomach during digestion called?

Proteins are the building blocks of all the tissues in the body. Which of the following cell organelles are directly responsible for making and packaging proteins?

How could an endocrine system disorder most likely affect the respiratory system? A. It could restrict air flow through the bronchi. B. It could disrupt the rate of respiration. C. t could prevent hemoglobin from binding to oxygen. D.

Which of the following is not transported by the circulatory system? A. Blood B. Food C. Oxygen D. Carbon dioxide Which of the following would not be considered an innate behavior? A. Sucking B. Migration C. habituation D.