Which of these organisms are one-celled? (Select all that apply.) A. frog
B. paramecium
C. mosquito
D. bacteria
middle school

One of the largest seafood exporters to the united states is a. china b. brazil c. mexico d. saudi arabia

Which is a function performed by stem cells in the skin a. replacing lost skin cells b. making cells for the intestines c. growing new organs d. differentiating into brain cells plz apex

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin