Answer:
Glass and lens making have improved, and electronic features for microscopes have become available
Explanation:
To find amount of atoms from mol, multiply the mole amount by Avogadro’s number
5.70x10^32 x 6.02x10^23
= 3.43x10^56 atoms
Answer: A lot of food chains
Explanation: A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community.
<span>A. the sum of the protons and neutrons in one atom of the element</span>
Means exact place on a location
