The nucleus of an atom is where the protons and neutrons are. The electrons circle around the nucleus.
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"Primates have larger, forward-facing eyes and smaller noses than most other mammals" is the one among the following choices given in the question that best describes <span>contrasting physical characteristics between primates and other mammals. The correct option among all the options that are given in the question is the first option.</span>
Resembles saliva. The sticky substance is used to hold
The experiment which is done can not determine accurately the exact rate of osmosis but it will just prove that osmosis occurred.
The change in mass from initial to even after solution which indicates the there is net flow of water which proves well that there is occurrence of osmosis.