Answer:
A microscope
Explanation:
He observed through a microscope and discovered cells.
Short chains of RNA can form from free inorganic materials in a test tube.<span>
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The first box should be atoms, the second element, and the third box compound.
Number 1. nucleic acid can be DNA or RNA with both stand for Deoxyribonucleic acid and ribonucleic acid.
A whale-fall is the carcass of a cetacean that has fallen into the Bathyal on the ocean floor. The sediment ussally becomes infested with huge populations of polychaete worms and unusal crutaceans.
I hope that helped... :)
