Which is a homologous chromosome pair? a. chromatid b. zygote c. gamete d. tetrad

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

What is the next step in muscle contraction after the actin changes shape? (apex)

The nursing instructor has been observing nursing students initiate an iv infusion. which action(s), if made by the nursing student, indicates that further instruction is needed? (select all that apply.) the nursing student: