A cell is in a solution with the simple sugar glucose. The concentration of glucose outside the cell is 30%, and the concentration of glucose inside the cell is 20%. Do the following for this cell:
A)a hypotonic solution; into the cell
B)a isotonic solution; neither in nor out of the cell
C)a hypertonic solution; into the cell
D) a hypertonic solution; out of the cell

Answers

Answer 1

Answer:

The answer is c, hypertonic solution, into the cell.

Answer 2

Answer: B)a isotonic solution; neither in nor out of the cell

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Moraines left by glaciers are different from deposits left by rivers because the rocks left behind are _____.organized and sorted unorganized and unsorted all very large all very small

Why is a protozoan considered animal-like?

Answers

Protozoan are considered 'animal like' because they move in order to get nutrition and they do not have any cell walls.

How many amino acids cannot be made by the body so they must be obtained in the diet

Answers

the amount of amino acids taht cannodt be made by the body so they must be obtained in diet are : 9 amino acids Those acids are : - Histidine - Isoleucine - Leucine - Lysine - Methionine - Phenylalanine - Threonine - Tryptophane - and Vline

Solar energy heats the surface of the Earth, including the ground, rocks, and even roadways. As the temperature of these surfaces increases, heat energy is released back into the atmosphere, forming a pocket of warm air. As the warm air pocket rises, it is replaced by cooler air. This process is responsible for many of the weather patterns in our atmosphere, and is known as

Answers

The correct answer for the question that is being presented above is this one: "Convection." Solar energy heats the surface of the Earth, including the ground, rocks, and even roadways. As the temperature of these surfaces increases, heat energy is released back into the atmosphere, forming a pocket of warm air. As the warm air pocket rises, it is replaced by cooler air. This process is responsible for many of the weather patterns in our atmosphere, and is known as Convection.

Answer:

convection!!

Explanation:

Hot air is less dense than cool air. Because of this, hot air rises and cool air falls. When a pocket of hot air rises, the area is replaced by surrounding, cooler air. This movement of air creates a convection current, which is responsible for many of our weather patterns. We feel convection currents in the form of wind.

hope this helps!! :)

Which of the following is the SI unit used to measure mass?a.
kilogram
b.
liter
c.
meter
d.
Kelvin

Answers

A. A Kilogram is the SI unit used to measure mass.

A. you measure mass in grams

A company has many genetically engineered poplar trees around its factories. Which best describes the poplar trees?A.They are being used for phytoremediation.
B.They have transferred their genes to a nontarget species.
C.They have reduced the effectiveness of pesticides.
D.They are being used for disease resistance.

Answers

The best answer to the question that is being presented above would be letter a. The poplar trees used by the company and its factories which are genetically engineered would be used for phytoremediation. They use poplar trees to replenish the nutrients lost around the factories.

Answer:

Explanation:

I got right on my test

Upon vigorous exercise, your heart rate increases to 200 beats per minute to supply sufficient oxygen to muscles. Which is responsible for this regulation of the heart rate? A. Semilunar valvesB. Sinoatrial node
C. Aorta

Answers

I think the correct answer from the choices listed above is option B. The one that is responsible for the regulation of the heart rate is the sinoatrial node. It is the heart's peacemaker. It is a specialized bundle of neurons which controls the cardiac function. Hope this answers the question.

Answer:

The correct answer would be option B.

Sinoatrial node is also known as heart's pacemaker as it controls the heart rate.

It consists of cluster of cells in upper region of the right atrium. These cells generate electrical signals which are passed onto atrioventricular node.

It is the cluster of cells which is located at the centre of the heart.

It passes and slows down the electric signals to the ventricles.

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PLEASE HELP ME FAASSSTTTT Compare and contrast genetic engineering to the process of natural selection. Select all statements that are true. 1) By selecting the genetic information that is passed on to future generations, genetic engineering is similar to natural selection. 2) Unlike natural selection, genetic engineering selects the organisms most beneficial to the environment. 3) By selecting the genetic information that is passed on to future generations, genetic engineering can happen at a different rate than natural selection. 4) Like natural selection, genetic engineering may be used on all organisms, including humans. 5) The effects of genetic engineering apply only to the organism selected, but natural selection affects the entire population.

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