They just know everything. They are scientists. I just had to answer a question
Answer:
y = 3x + 8 because the y-intercept is always adding if it's positive and and the slope always has the x in the back.
Answer:
Quorum sensing is triggered to begin when<u> a sufficient number of bacteria are present .</u>
Explanation:
Quorum sensing -
Quorum sensing is the ability to detect and to respond to the cell population density by the process of gene regulation . Quorum sensing bacteria releases some chemical signal molecules called the autoinducers , that increases the concentration as the function of the cell density .
The detection of the minimum threshold concentration of an autoinducer leads to the alteration in the gene expression .
Answer:
B. organic compounds I think if it's wrong then it might be A. sulfur molecules
Mutualism is the answer simply because the bee and the flower depend on each other for survival. their mutual dependence is necessary for their well-being. obviously without the bee there wouldn't be a flower because bees carry pollen around and without flowers there wouldn't be bees because bees feed on nectar from flowers.