Which of the following is caused by a dominant allele?
a. colorblindness
b. cystic fibrosis
c. huntington's disease
d. sickle cell disease

Explain the significance of thesaurus geographicus

When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping