By selecting plants with desirable traits, farmers con change the appearance or phenotype of a crop over time.

According to proper standing posture, from a side view, which parts of the body should be aligned? a. ear, shoulder, hip, knee, and ankle b. stomach, hip, knee, and ankle c. nose, shoulder, hip, knee d. ear, shoulder, fingers, ankle

What pharmacological agent serves to reduce the frequency and severity of seizures?

Which of the following does not cause blindness? a. cataractsb. glaucomac. osteoarthritisd. diabetes