What arguments were used against Wegener's theory of continental

Who was the first United States President to declare war on drugs?

the first president of united state to declare war on drugs was   RICHARD NIXON

Explanation:

President RIchard Nixon was the first president to declare war on drugs  in june 1971 due to misuse of drugs and other social reasons. many illegal drugs such as marijuana, opium, coca,etc., have been used for a quite number of years for spiritual and medical purposes.

answer; i believe the answer is (polygenic inheritance;

correct answer: false

while planning water activities, it is very important to consider the weather, because if we do not plan and are going for a surf, then it might be that the hurricane came and drown us or may carry us to long distance from where we can not come back. there are many reasons to take information about the weather when we are planning any water activities.

hence, the correct answer would be false.