Answer:
While it is difficult to determine exactly how many Natives lived in North America before Columbus, estimates range from a low of 2.1 million to 7 million people to a high of 18 million.
Explanation:
An organism that has chloroplasts and vacuoles and moves using a flagellum would be classified as an autotroph.
<h3>What is an autotroph?</h3>
An autotroph is an organism that can generate its own food, which is due to a chemical process called photosynthesis.
Photosynthesis occurs in a specialized organelle called chloroplast that traps sun radiation to convert it into chemical energy.
In conclusion, an organism that has chloroplasts and vacuoles and moves using a flagellum would be classified as an autotroph.
Learn more about autotrophs here:
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Answer:
Parasitism
Explanation:
One organism benefits, and one is harmed.
Colds are viruses that you can only get once and can be cured with antibiotics while its preffered to wait it out and take vitamins your answer is true
Answer:
a nonpolar
Explanation:
not sure, 'cause English isn't my first language
