Nevermind this i got my question answered

Do chemicals pass in or out through openings in the cell membrane?

Which is one of the earliest examples of crowdsourcing?

A newspaper reported a study by a psychologist in which the attitudes of men and women toward traditional sex roles were studied. Most likely the researcher was?

when is a federal state a more efficient organization method for a state? explain why using one specific example.

Since boats do not have brakes, what is the best way to bring your boat to a stop?

Allegra is a business executive who has been experiencing a great deal of stress over an upcoming merger. Her boss is worried that she is going to make herself really sick which will only lead to more problems for her and the company.

How many words do children learn each day, after age 2? a) 15 b) 1 c) 10 d) 5

What is free oxygen?

Liyah gets $5 for every "A" she receives on her report card. This situation BEST demonstrates which? A) spontaneous recovery B) primary reinforcement C) classical conditioning D) operant conditioning E) observational learning

Predict how the Mediterranean Sea and the continents will change in 100 million years