Alcoholic beverages a. dilate the blood vessels and b. increase the amount of water removed from the blood. how would factors a and b affect blood pressure?

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now

Define adaptation. why do organisms adapt? give an example.