Answer: Ecology
Ecology is the branch of biology. It is the studies organisms, populations, communities, ecosystems and biosphere. The study involves the interaction of living beings with their surrounding environment, it also studies the interaction among the living organisms. Ecology as a wide discipline deals with predator prey relationship, competition, effect of natural calamity on living beings, and other factors.
Answer:
Proximal tubules.
Explanation:
The proximal tubules make up a significant portion of the kidneys and they are also the site of<em> active solute secretion, hormone production, and many of the metabolic functions of the kidney</em>. This segment of the nephron in kidney has two main functions: absortion and secretion. <em>A hundread percent of organic solutes, such as glucose and amino acids are reabsorbed</em><em>, that's why they should not be present in his urine.</em>
It was critical.. As you know cells are microscopic and cannot be seen with the naked eye. Without a microscope it probably wouldn't have been discovered.
Temperature and precipitation
Half .
I think that’s right .
