Which force brought together the material from the nebula to form the solar system? A. electromagnetism B. strong nuclear force C. weak nuclear force D. gravity

Which of the following is an example of the changes that take place in an ecosystem during secondary succession? Shrubs and trees regrow quickly in an area that has been burned during a forest fire.

What does passive transport mean

What are the 4 major types of organic molecules

How is motion related to balanced and unbalanced forces?

When Thomas Hunt Morgan crossed his red-eyed F1 generation flies to each other, the F2 generation included both red - and white-eyed flies. Remarkably, all the white-eyed flies were male.

What happened to energy as it's passed through the food chain

A 37-year-old client of Native American/First Nations/Aboriginal descent visits the clinic for the first time. She is about 12 weeks pregnant, and this is her first pregnancy.

When changing lanes, you should: A. Adjust your speed to match traffic in the new lane B. Move over several lanes at once C. Wait until you're at an intersection to perform the maneuver

Which structure does this organism use for movement? a. cilia b. contractile vacuole c. flagella d. pseudopodia?

How does cell division differ in plant cells and animal cells?