This is more of an opinion based question. We can't really help you. Sorry
Answer:
the external appearance of a plant community, which changes throughout the year in accordance with the succession of the phases of development of plants. As a rule, aspect is repeated year in and year out in almost identical sequence.
I believe the answer is c
Answer:
Option C.) Four
Explanation:
there should only be 4 sessions a week, and there should always be rest/break days.
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Hope this helped