Each (both large and small) colony is carefully counted (using magnifying colony counter if needed). Each colony represents a “colony-forming unit” (CFU). For accurate counts, the optimum count should be within the range of 30-300 colonies/plate. To insure a countable plate a series of dilutions should be plated.
Answer:
C. Carpenter ants eat wood found in people's homes.
Explanation:
Although a home is not a natural environment, it still is a part of one. The damage that carpenter ants create by eating the wood can be detrimental to the house's stability. It is very expensive and time consuming to fix.
Saturation is when the solvent can no longer dissolve its solute because the solvent has reached its maximum level of solute, unless the temperature or pressure changes.
Therefore, A is the best answer.
Answer:
An object with a positive charge will be attracted to the positive plate.
Explanation:
right
In order to produce honey, the honey bees consume nectar and pollen from different flowers. Pollen is one of the richest and the purest natural foods, comprising all the nutritional needs of a honey bee, that is, carbohydrates, sugar, enzymes, protein, minerals, and vitamins.
Hence, the given first statement is True.
The second statement is also True, that is, the honey bees can visit 50–100 flowers during a single collection trip.