Which one is not a basic part of all eukaryotic cells?
a. cell membrane
b. cell wall
c. nucleus

d. cytoplasm

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the