Answer:
<em>Staphylococcus aureus</em>
Explanation:
<em>S. aureus</em> is a toxin producer and even though the bacteria can be destroyed with heat, <em>its toxin is heat stable</em>, this means that it can survive after heating producing food poisoning. This kind of poisoning occurs in foods that require hand preparation, like the potato salad or ham in the example, especially because in the example those food were at room temperature, in the picnic, allowing the<em> S. aureus</em> to produce the toxin.
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Answer:
The population of brown rabbit will be increasing because, they will thrive and reproduce, while that of white rabbits will be reducing because they will be dying.
Explanation:
The brown rabbits are easier to spot by the predators during the winter season,while the white rabbits are able to spot during non-winter seasons.
Therefore, when the warmer temperature last longer into the fall and the average temperature in the winter is getting warmer, there will be less snowfall in the winter, there is a an assumption or probability that the brown rabbits are less prone to predation, while the white rabbits are prone to predation.
In this sense,the population of the brown rabbit will be higher than the population of the white rabbits.
Answer:
D. Increased sunlight and increased nutrients will increase phytoplankton populations.
Explanation:
Both sunlight and nutrients are required by phytoplankton communities. We know that <u>phytoplanktons</u> are <u>primary producers</u> and they produce food via <u>photosynthetic activities</u>. To carry out photosynthesis, <u>presence of (inorganic) nutrients and sunlight is highly important</u>. In this process, energy is fixed in energy rich molecules such as glucose and organism multiply and/or gain biomass. A decrease in any of them will result into reduced photosynthesis and hence reduced phytoplankton population growth.
25% will have bb when crossing u have 1 BB 2 Bb 1 bb
