Human blood has a ph between 7.35 and 7.45. what is human blood is an example of(use the words strong or weak and acid or base)

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds

Which represents the cross between parent plants if one is heterozygous for yellow-colored pods and the other is homozygous for green-colored pods? yy  ´    ´    ´    ´  yy

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?