Which type of wave does not require a medium in which to travel?

Sound

Water

Light

Mechanical

Which of the following is not a state of matter? a. plasma b. sound c. solid d. liquid

Which organ is responsible for storing urine? kidney bladder

What are the structures of the brain that increase surface area called?

Which cell organelle is the site of cellular respiration

Which of the following processes is a type of wind erosion? a. plucking b. abrasion c. inflation d. chemical weathering

Describe the different types of fossil fuels. What makes them nonrenewable?

As the number of rabbits in a community goes up, the number of foxes in the same community goes up. What type of relationship is this?

Which of the following locations would most likely have the most fertile soil

What are dna composed of?

A species of a hippo mates once a year every February 14. in the same community a different species of hippo mates a year in march and august. what is this a example of.