True. Its simple how i remeberd was the bone has 650,000 cells and the bone has 65% hydroxyapatite
Yes you do cause its more explanation to
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Answer:
The answer is

Explanation:
The energy of a quantum of light can be found by using the formula
<h3>E = hf</h3>
where
E is the energy
f is the frequency
h is the Planck's constant which is
6.626 × 10-³⁴ Js
From the question
f = 4.31 × 10¹⁴ Hz
We have
E = 4.31 × 10¹⁴ × 6.626 × 10-³⁴
We have the final answer as

Hope this helps you
Hello!
Numbers from -998 and 999 are in between -999 and 1000.
I hope this was helpful! c: