Answer:
Earth's surface
Explanation:
Will be receiving the greatest amount of isolation
<em>a. Primary Treatment: solid waste settles into sludge.</em>
<em>b. Secondary Treatment: aerates water by adding oxygen to aid bacteria in the</em>
<em>b. Secondary Treatment: aerates water by adding oxygen to aid bacteria in thedecomposition process.✓</em>
c. Secondary Treatment: solid waste settles into sludge.
d. Primary Treatment: aerates water by adding oxygen to aid bacteria in the
decomposition process.
Red blood cells contain a protein known as hemoglobin. ... Thus, we can conclude that out of the given options, red blood cells transport oxygen throughout the body best describes red blood cells.
During the Proterozoic life evolved from simple bacteria having prokaryote cells, first to more complex single celled organisms, the eukaryotes, and then to multi-celled plants and animals. It is also during this time that the earth's atmosphere was transformed by cyanobacteria.
The answer is True, I hope it helps.