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Gala2k [10]
2 years ago
6

Which of the following statements is true?

Biology
2 answers:
Rasek [7]2 years ago
6 0

Answer:

A is the correct answer because

Explanation:

Population density is number of individual organisms of a species living in a unit of area.

Delicious77 [7]2 years ago
5 0

Population density is number of individual organisms of a species living in a unit of area.

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What is carrying capacity?
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The highest population an environment can support.

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When are you the most likely to get the flu if you live in North America
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In the United States, flu season occurs in the fall and winter. While influenza viruses circulate year-round, most of the time flu activity peaks between December and February, but activity can last as late as May.
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Which of the following best explains the role of a genetic counselor
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Five dialysis bags constructed of membrane, which is permeable to water and impermeable to sucrose, were filled with various con
Gekata [30.6K]

Answer:

The options

A. A

B. B

C. C

D. E

The CORRECT ANSWER IS D.

E.

Explanation:

It is a regular occurrence for dialysis bags or dialysis tubing to be employed in permitting smooth movement of molecules when having to do with a fluid. These bags are normally evaluated to ensure that the client has adequate amount in th bag so as to be able to achieve the goal at hand.

If we have five dialysis bags being formed from a semi-permeable membrane which is impermeable to sucrose, they may be saturated with different concentrations of the sucrose with each of these bags being positioned in different beakers that have an initial amount of 0.6 M of a sucrose solution.

At ten minute intervals, the bags were massed and the weight was calculated to look for changes in the level of concentration. In this situation, the bag with the lowest initial concentration of sucrose is be the one that has its mass reducing over time and that is E.

The attached image confirms our answer as from the graph, option E shows the lowest initial concentration of sucrose.

3 0
3 years ago
Fever results from the stimulations of the hypothalamic thermoregulatory center by: A prostaglandins B granuloma C opsonin D All
FrozenT [24]

Answer:

A prostaglandins

Explanation:

Fever is the abnormal body temperature that is caused by pyrogens.Pyrogens  are the chemicals produced by pathogen. Fever is protective mechanism of body to fight against pathogens. It is actually the immune response that spread to whole body with elevated temperataure. The elevated temperature helps to deal with pathogen more efficiently.

The interleukins released be immune cells in response pyrogen ultimately lead to release of prostaglandin E2. Prostaglandin E2 reset the hypothalamus thermoregulation. The hypothalamus feels the body temperature is cool although how high is the body temperature.

8 0
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