Answer:
The preservation of biodiversity provides a vital link to critically expand the molecular diversity necessary for successful drug discovery efforts in the future. ... This ongoing loss of biodiversity is altering ecosystem functions and the ability to provide goods and services for human health and well-being
Explanation:
Answer:
years
Explanation:
Given-
Half life of 
C 
years
As we know -
Where
Mass of radioactive carbon after a time period "t"
initial mass of radioactive carbon
radioactive decay constant
time
First we will find the value of "k"
On solving, we get -
Now, when mass of 14C becomes 
% of the plant material on earth today, then its age would be
years
He should be able to smoke because 1. he was off campus and 2. he's 18 which is a legal adult 3. there's no policy stating he can't do such
1. Its a time consuming procedure.
2. It uses a machine to purify the patients blood.
3. It’s temporary remedy for Renal failure.
