Make a box with four sections and put TT Tt TT Tt above them I think
Organisms that cause disease are carriers. Such as ticks, fleas, lice.
Quantity of blood delivered to various parts of the body.
<span>The kidneys are retroperitoneal (towards the back) high in the dorsal body wall both in humans and cats.</span>
I think this is what you are referring to.
Hope this helps.