1. Look there is a crime scene.
2. look the TV there is a crime scene.
3.look at the crime scene and find somethig.
4.run and catch the thief.
Answer: option C) cowpox and smallpox are caused by the same virus
Explanation:
Cowpox is a skin disease that affects cattle. It is caused by an Orthopoxvirus, with lesions occurring principally on the udder and teats of the animals.
Human infection may occur from touching infected cows, and thus giving immunity to smallpox (an acute infection caused by the same poxyvirus, in HUMANS)
So, Jenner's successful use was because cowpox and smallpox are caused by the same virus
The point at which the sun crosses the <span>equator to make night and day the same length during the second time of the year is an equinox.</span>
Chromosomes are thread-like structures in which DNA is tightly packaged within the nucleus.
