Larry's science teacher mentioned protozoans in one of their classes. She said that protozoans are organisms that consume other living organisms to obtain energy. In which category will protozoa be?

A: plant-like protist
B: animal-like protist
C: archaea
D: bacteria
E: fungus-like protist

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

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4