Diseases carried from person to person through other hosts, such as animals or insects, are known as diseases.
a. waterborne
b. endemic
c. antiretroviral
d. vector-borne

Which theory suggested that the earth was once a signle supercontient that gradually that broke up into the contients that we know today

What was the first state capital of new york?

Afarmer who is grown corn for the past five years notices in the sixth year that the his harvest is significantly smaller, despite an increase in labor on the farm. the following year, the harvest continue to decline. which of the following explanations most plausibly accounts for the reduction in corn yield? a) soil degradation b) desalinization c) better irrigationd) terracing