Answer:
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Explanation:
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Answer:
Aerosols may be created when the hot loop touches the culture.
Explanation:
The insertion of the hot loop, will make the broth and the bacteria to boil briefly, and this will create aerosols containing bacteria.
This is very dangerous especially to the students , because the aerosols created is air borne and can be inhaled by the student and enter the respiratory tract, or settle on his/her skin.
Note that, when a loop produce a hissing sound when placed in a broth culture means that, it has not cooled sufficiently or as expected.
All three would decrease the size of the population of the organism. If an organism suddenly has a new predator, the organism's population will decline and it is likely that the members of the prey's population would disperse in an attempt to survive. Disease would just kill off the population in general, maybe the organism's population would distribute itself differently in order to avoid catching the disease. Competition would decrease the amount of food, water, and/or land available to the organism's population causing it to decrease or change habitats in an attempt to find another food source
D. Grams per cubic centimeter
Liver Produces bile (stored in gallbladder) which emulsifies fats
