Explanation:
the carbon cycle is the biogechemical cycle by which carbon is exchanged between the biosphere, pedosphere, hydrosphere and the Earth's atmosphere
This is true, Darwin spent over 20 years developing his theory of natural selection
The medulla oblongata<span> helps regulate breathing, heart and blood vessel </span>function<span>, digestion, sneezing, and swallowing. </span>
It helps scientists improve on research and tests/examinations to understand the object a little more. For Example: The newer modified microscope helps zoom into harder to see microrganisms. So if technology changed then most of our scientific knowledge wouldve been mistaken this whole time. We wouldnt know many things if technology didnt exist.