Which condition is least likely to be passed on genetically? A.)autism
B.)cancer
C.)heart disease
D.)sickle cell anemia

Look at the photo of the leaf. which term best describes this leaf?

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology