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Yuki888 [10]
2 years ago
7

The cells of a fish are 98% water. The fish is placed in a tank that is 96.5% water and 3.5% solute. What will happen to the fis

h?
Biology
1 answer:
cestrela7 [59]2 years ago
5 0

Answer: A cell containing 98% water in its cytoplasm is placed in 2% salt solution. It should...

Explanation:

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which of the following types of energy reception is most activated when a person is watching a silent movie
borishaifa [10]
<h3><u>Answer</u>;</h3>

Photoreception

<h3><u>Explanation</u>;</h3>
  • <em><u>Photoreception is a type of reception of light detection that lead to vision and depends on specialized light-sensitive cells called photoreceptors, which are located in the eye.</u></em>
  • Photoreceptors are the cells in the retina that respond to light. There are 2 types of photoreceptors in the retina namely; rods and cones. The rods photoreceptors detect light and are located in the retina. Cone are photoreceptors that are located in the retina and detect color.
7 0
2 years ago
Which of the following is NOT true regarding the sounds associated with the heart? Select one: a. The "lub-dub" sound originates
Valentin [98]

Answer:

B) The "lub-dub" sound originates from blood turbulence through the heart.

Explanation:

The systole and diastole in the heart produce the lub and dub sound in the heart.

The systole represents the contraction of both left and right ventricles and pumps the blood to the body and the right ventricle to the lungs. This involves the opening and closing of the valves. The closing of the atrioventricular valves produces lub sound.

At the end of the systole or ventricular contraction or when the blood has been pumped to the aorta and the pulmonary valves then the semilunar valves present in the aorta and pulmonary closes. This produces a sound dub.

Therefore,lub dub is associated with the physical contraction of the heart but not the turbulence of the blood.

Thus, the selected option is the correct answer.

7 0
3 years ago
_________ blends Japanese and American management practices into a hybrid approach which calls for long-term employment, collect
lakkis [162]

Answer:

Theory Z

Explanation:

It is an approach of management that is based upon the combination or hybrid of American management philosophies and the Japanese management philosophies.

It is characterized by consensual decision making, long term employment, slow evaluation and promotion procedures,  individuals taking responsibility for the outcome of their decisions within a group context.        

3 0
3 years ago
If the environment outside a cell is hypertonic, how will the cell maintain homeostasis?
USPshnik [31]

Answer:  Water will move outside of the cell.

Homeostasis is the ability of the cell to maintain the state of balance despite of changing external environmental conditions. Osmotic pressure is the hydrostatic pressure of water across the cell membrane. Tonicity is the measurement of this pressure. If the concentration of solutes on both sides of the membrane is equal then water will not move across the membrane. Osmotic pressure maintains the homeostasis of the cell. In hypertonicity osmotic pressure of the solution outside the cell is higher than the inside the cell. The water inside the cell will exit the cells in order to equalize the osmotic pressure on both sides, causing the cells to shrink.

6 0
3 years ago
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Name ways humans impact our ecosystem.
Ilya [14]

Answer:

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Explanation:

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2 years ago
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