The best and the correct answer among the choices provided by the question is the second choice or letter B.
A bicep curl is a<span>n example of a concentric contraction.
</span>I hope my answer has come to your help. Have a nice day ahead and may God bless you always!
The only cause we know of that could shift the spectrum of a source toward longer wavelengths isthe source moving away from us. That's how we interpret the red shift when we see it, and that's where the whole idea of the expanding universe comes from. But ... just like gravity and the Earth going around the sun ... it can't be proved, so it's "only a theory".
Answer: A and C
Explanation:
It would even out the number of particles per section
Answer: density = m/volume
25g / 1.59 g /cm3
= 15.72 
Explanation: first you need tp look for the density of the acid
