b. In humans, the AR gene Is located on the X chromosome. If a person who Is XY has a complete deletion of the AR gene, do you think giving them testosterone Injections during puberty would cause an Increase In expression of male secondary sex characteristics compared to not receiving Injections? Explain your answer.

A complete deletion of the AR gene, would lead to a condition known as androgen insensitivity syndrome.

Explanation:

In such individuals, injection of testosterone (androgen) would not be sensitive to androgens and become less responsive to these hormones or unable to use these hormones at all.

i look it up online and i'll tell you

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.