Antibodies:
are reabsorbed by the body after illness
neutralize toxins in the body
take only a few hours to develop
all of the above

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.

Do you have the photo?

The best title for the map above would be "earthquakes worldwide from 1900 - 2007". hope this