You would be a specialist at the ecosystem level of biology.
The ecosystem has to do with a community consisting of organisms who interact with each other and with their surroundings. So, if this scientists wants to see which species of frogs would win, he would have to observe them at the level of the ecosystem to see their interactions within their community.
Answer: the blue squares are B and the white squares are BB
Answer: Phospholipids are the main component of a cell membrane
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this is a true statement
