12. A bacterial infection that affects the nervous system is .

13. Substances that burn or destroy tissue by chemical reaction are .

14. While trimming hooves, it is important to not cut the , which is the
soft growing part under the nail or outer hoof.

15. A method of shearing around the dock, crotch and udder before lambing
is .

12. Brain abscesses

13. Cytotoxic agents

Explanation:

I didn't really understand 14 and 15,

if you need an example of cytotoxic agent one of them is Hydrochloric acid which is one of the most common acids

Hope it helps.

the answer is tropical areas. the tropical areas obtain more

radiant energy from the sun than they lose to space through terrestrial

radiation, and vice versa for polar areas. earth has an energy remaining in the

tropics and an energy scarcity for the polar areas.

explanation: