Answer: The correct answer is option B
Explanation:
The correct hierarchy level is
Organelles-cells-tissue-organ-organ system-organism-population-community-ecosystem-biosphere.
Community refers to the group of populations of two or more species located in the specific area. Thus, populations exist within community which exist within ecosystem.
Thus, option B is incorrect.
Answer:
Keep in mind that any objective evidence of a disease, such as a skin rash or a cough, is a sign.
Explanation:
There are several signs that may conduct a disease. Some of them are fever, cough, high blood pressure, a rash, among others.
The statement that forms the best testable hypothesis for this question, would be 2. I believe.
Answer:
I'm not sure but maybe for the first it's less than 3% and for the second it's equal to 3%?
Explanation:
answer is b dont trust the verified answer for usa testprep