All of the following belong to the lymphatic system except ?

I am unable to tell you the answer of what is not included.

Explanation:

Here is what is inside the lymphatic system instead.

Lymphatic System. The lymphoid organs include the thymus, spleen, bone marrow, lymph nodes, and mucosa-associated lymphoid tissue of the gastrointestinal, respiratory, and urogenital tracts.

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.