Answer:
A - Prevent accidents.
Explanation:
This is the most important reason to plan dives. It is expectable to plan dives to enjoy the experience, but you can plan dives that do not need to be enjoyable, so it is not option C. Options B and D are part of having safe dives, so option A include both. The execution of a bad dive can have lasting repercussions on those how to experience it, and the most critical aim of planning a dive is to prevent accidents
the formula for water is H2O. the H is hydrogen and the O is oxygen.
Answer:
Regular expression:
"^[^[^\w\s]|_]*[^\w\s]|_[^[^\w\s]|_]+[^\w\s]|_[^[^\w\s]|_]*$"
Explanation:
The regular expression has the following parts:
i) [^\w\s]|_ - expression to match any punctuation mark
ii) ^[^[^\w\s]|_] -
iii) *[^\w\s]|_ -
iv) [^[^\w\s]|_] -
v) +[^\w\s]|_ -
vi) [^[^\w\s]|_]*$" -
No Person except a natural born Citizen, or a Citizen of the United States, at the time of the Adoption of this Constitution, shall be eligible to the Office of President<span>; neither shall any Person be eligible to that Office who shall not have attained to the Age of thirty-five Years, and been fourteen Years a Resident within the United States.</span>