Which of the following is not a form of natural pollution?

a. volcanic ash

c. forest fires

b. oil spills

d. all are forms of natural pollution

A student completed a lab report. Which correctly describes the difference between the "Question" and "Hypothesis" sections of her report?

Which of the following descriptions about the different forms of DNA is not correct? a. A-DNA has a deeper major groove then B-DNA b. There are 10.5 base pairs per helical turn in B-DNA c. Z-DNA is a zigzag left-handed helix d.

Genetic dominant means and why it makes a difference in crossbreeding animal

While studying egyptian anthropology, lino was surprised to learn that zinc deficiency was common among certain middle eastern populations, even though their diet was high in zinc-containing foods.

Amanda is studying insects and their responses to light. She places several types of insects in a container in a dark room. She then shines a flashlight in one corner of the container.

What are the benefits of geothermal and oil-and-gas forms joining forces?

Which class of immunoglobulins sensitizes cells to allergens?

Which statement about somatic mutations is true? A. They exist in all the cells of the body. B. They are acquired through exposure to mutagens. C. They are inherited via sperm and egg cells. D. They are passed on to offspring.

In year three the farmer discontinue the use of the insecticide Which statement would best predict the population in generation 4

What happens to carbon atoms during cellular respiration or fermentation?