True... atoms contain what are called electrons and protons. the protons being possitively charged and the elctrons being negatively charged
As stated on google it says “ Farmers and breeders allowed only the plants and animals with desirable characteristics to reproduce, causing the evolution of farm stock. This process is called artificial selection because people (instead of nature) select which organisms get to reproduce. ... This is evolution through artificial selection.”
Answer:Because of the rapid changes in altitude and temperature along a mountain slope, multiple ecological zones are “stacked” upon one another sometimes ranging from dense tropical jungles to glacial ice within a few kilometres
Explanation:
The answer is 8. Hope this helps.
Humid air has higher pressure because of the heaviness of water humid air is lighter so it has lower pressure.
