Answer:
False.
Explanation:
I am almost entirely sure that DNA testing had not been discovered at this time, but regardless of whether that is true, the very first criminal case that DNA testing was used in occurred in 1985. So no, it was not used commonly in the 20's.
Mainly because it was extremely hot at the beginning of Earth's time.
Food is a basic need for all organisms
Answer:
How plants work and about plants, so agriculture?
Explanation:
P.S.
Hope this helps :)
Also tell me if this is wrong*
