The various forms of a single gene that code for brown, blonde, or red hair are called
a. alleles
b. phenotypes
c. locus
d. genotypes

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

The fauces connects which of th following structures to the oropharynx