Fragile marine ecosystems have been destroyed in the production of this type of energy.

water energy

nuclear energy

fossil fuel energy

geothermal energy

The type of RNA that ribosomes are made of.

I make up cell membranes. what am i?

Carbohydrates that have been ingested are broken down into the form of sugar known as

Which of the following summarizes the law of conservation of mass when dealing with a chemical change? A. The total mass of the reactants is greater than the total mass of the products B.

Suppose that you are a geologist trying to determine the relative age of several rock layers. Unfortunately there are so many unconformities in the area that it is difficult to rely on the principle of superposition.

The evolution of archosaurs was heavily impacted by the climate and environmental changes that occurred in the Early Triassic. Which of these best describes the environment in the Triassic? a.

In what different ways did people live in ancient China?

How does a secretory cell function?

The amount of living tissue an organism or a group of organisms have is called what

Identify the 3 parts of a nucleotide