The major ingredient of magma is?

Which of the answer choices does not occur when the antidiuretic hormone (ADH) is present? a. Aquaporins insert in the membrane of the collecting duct cells. b. The urine in the collecting duct becomes more concentrated. c.

How can you tell what phase of the cell cycle a cell is in by looking at it? explain?

A student wonders weather removing the nucleus from a cell would result in a new prokaryote cell. why would this procedure fail to produce a prokaryotic cell?

Bacterial cells pick up free pieces of dna from the medium pieces that were released from dead bacteria in a process called

Which of the following is a balanced equation representing the decomposition of lead (IV) oxide? A PbO2 = Pb + O2 B Pb2O + 2PB+O C none of the above

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.