V=r/t
Speed equals displacement over the time
V=100/9.92=10.08ms^-1
Well it does carry blood and oxygen! Sorry but I'm not sure about 2 and 4.
Answer: 1. walking across a carpet and touching a metal door handle 2. pulling your hat off and having your hair stand on end.
Explanation
:)
The best and most correct answer among the choices provided by your question is the third choice or letter C.
<span>The statement "Your hypothesis must be testable." is true about the scientific process.
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