<u><em>Answer:</em></u>
<u><em>A is correct</em></u>
<u><em>Explanation:</em></u>
<u><em>Mutualism is an interaction where all individuals give profit from the relationship.</em></u>
Tissue - this is the name given to a group of similar cells that perform a special function and together make up an organ.
TCS food should be kept at 60+ degrees Celsius (140+F), assuming food is fully cooked and internal temperature has already attained the indicated values. This is to prevent bacteria from multiplying, (only) some of which may be killed by the temperature.
Explanation:
protect cells and organelles from the surrounding environment
I would say sample experiment