Author Question: Jessica's vision is 20/20, but her friend Joshua needs to wear glasses to correct for his 20/200 ... (Read 52 times)

joesmith1212 · **on:** Jun 21, 2018

Jessica's vision is 20/20, but her friend Joshua needs to wear glasses to correct for his 20/200 vision. Without his glasses, Joshua sees as much detail in objects that are 20 feet away from him as Jessica sees in objects that are _________ feet away from her.

a. 10
b. 20
c. 200
d. 2,000

Question 2

A person with fewer than 35 repeats of a specific gene, will probably remain healthy; those with 39 or more repeats of that same gene will develop ________.

a. amyotrophic lateral sclerosis
b. asthma
c. Parkinson's disease
d. Huntington's disease