In a circuit, the wire must be

A. made of a conductor so the charges will flow.

B. made of a conductor so the charges will stop.

C. made of an insulator so the charges will flow.

A membrane that only "lets" certain molecules in while keeping other molecules out is ___ ___.

Are you likley to find zooplanton in the aphotic, benthric zone of a ocean

What are the 4 major types of organic molecules

What is the benefit to using tissue cultures with cancer patients? Doctors can study how quickly cancer spreads in the culture so they know what medicine to use. Medications can be tested on the cancer culture before being injected into the patient.

What is a raised fossil called

What happens when an object has an equal amount of positive and negative charges?

Soil at the shore of Lake Erie in Pennsylvania has a high sand and gravel content. Which of the following is a characteristic of this type of soil?

Which is the term for numbers that appear in the chemical formula of some compounds

Select all choices that apply. Which of the following statements apply to the New Kingdom? Choose all answers that are correct. A. Papyrus first used as a writing material. B. King Tut becomes pharaoh. C. Akenaten attempts to revolutionize religion.

Would a person be squashed by extreme gravity, float with ease, freeze, burn up, or something else