Idon’t understand this question at ..apex

They could not form tyrosine quickly.

Explanation:

First, you have to understand that there is chemical reaction happening in which the molecule Tyrosine is formed from the molecule phenylalanine.

Next, you have to understand that the enzyme Phenylalanine hydroxylase, speeds up that reaction and helps it happen quickly.

Most of the chemical reactions that happen in the body are catalyzed (sped up) by enzymes.  Without the enzymes, the reactions would simply go too slowly.

So, in this case, the Tyrosine could still form from the phenylalanine, but it would form too slowly...

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.