When typing blood, a positive reaction
group of answer choices

a. shows which antigens are present

b. shows clumping

c. you deduce what blood type the sample is

d. all of the above

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

Variety of living organisms; includes genetic, species, and ecological types.

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses