Nucleic acids and carbohydrates are both types of what? A. Elements B. Atoms C. Proteins D. Macromolecules

DDT was widely used as a pesticide for 20 years. Its use was banned after studies showed severe side effects were evident in humans, the environment, and animals as a result of DDT. Why were the side effects of DDT so harmful? A.

What was the "Plundering Time"? A. a time when Maryland planters turned toward cultivating tobacco B. a time when the King of England granted Maryland as a charter company C.

The pH of a solution is tested, and it is found to be a strong basic solution. What would it's pH be?

Which type of mountain is formed by vertical pressure? Which type is formed by the upward thrusts of Earth's crust?

Crossing over often occurs during prophase. How could scientists use an easy to measure trait that is linked to the gene responsible for a certain genetic condition to locate the disease causing gene?

In a heliocentric model, Earth and the other planets orbit a central star, known as the sun. True False

Did you hear about the two ducks in a race worksheet answers

Is it true that your organ systems do not interact with one another?

Is the practice of genetically modifying human cells ethical why or why not. If your friend was considering a genetic modification to have a child and asked for your advice, what would you tell her?

5. a. How many fertilized eggs does the female octopus produce?