What are three types of waves that can transfer energy without going through a medium

Is light an external or internal stimulus for a plant?

An electric current will always follow a. the path of least resistance. b. a path toward the north pole. c. a path toward the south pole. d. the path that leads through insulators.

Match the layer of earth with its characteristics lower mantle lithosphere core asthenosphere contains the crust most deformable layer under high pressure and nearly solid creates earths magnetic field

How might a drought affect a grassland food food web? which trophic level would the drought affect the most? expalin your answer

The scientific method is an organized way of studing a problem? true or false

Which process is a form of mechanical weathering? A. Hydration B. Carbonation C. Exfoliation D. Oxidation

The nurse obtains the patient's history to identify factors that may affect drug pharmacokinetics. which patients who are on highly protein-bound drugs are likely to experience drug toxicity?

The hellenistic philosophy advocating the avoidance of both joy and pain is called

What names did the ancient romans give to the planets that they knew of

Why is an organism's niche like a person's occupation? A) An organism makes "money" by working in its niche. B) A niche is a "company" that the organism has to work in. C) A niche is a "factory" where organisms build things.