Once there is neural proliferation, there are three swellings that become visible at the anterior end of the human neural tube; during the 4th week of prenatal development. these swellings are known as the:

What does the term "homeostasis" mean? a Maintain a stable internal environment b Based on a universal genetic code c Respond to their environment d Made up of units called cells

Why would you expect species that employ external fertilization to reproduce in the water?

A molecule that joins with others to form proteins

A client with angina is preparing to go home with a prescription for nifedipine, a calcium channel blocker. what should the client be taught?

What product is after bolus is completely processed in stomach?

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.