A biology teacher placed a chicken egg in vinegar to dissolve the shell exposing the cell membrane. the teacher then placed the egg in a solution of sodium chloride in water in order to demonstrate cellular transport what type of cellular transport is the teacher demonstrating?

A. facilitated diffusion
B. active transport
C. filtration
D. Osmosis

Answers

Answer 1

I would assume osmosis, as sodium chloride is just salt and salt travels to water, which is abundant in the egg.

Answer 2

Option D. osmosis is the cellular transport is the teacher demonstrating in the given case.

Osmosis is the flow of water through a semi-permeable membrane from an area of higher water concentration to an area of lower water concentration. When the egg was placed in a solution of vinegar,

vinegar  reacts with the eggshell, bubbles surround the egg and dissolve the shell.It is known vinegar is a weak acid diluted with lots of waterWater moves from the vinegar, through  the egg’s semi-permeable membrane, into the egg due to osmosis.

When the egg was placed in the salt solution that had  a higher concentration of water than was inside the egg,

water moves into the egg.The egg will become larger when placed  in the salt solution due to the solution’s low salt concentration and sinks in the solution.

Thus, the correct answer is - option D. osmosis.

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A Biology Teacher Placed A Chicken Egg In Vinegar To Dissolve The Shell Exposing The Cell Membrane. The

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b) insulator

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a semiconductor has enough free electrons to allow it to conduct current. At or close to absolute zero a semiconductor behaves like an insulator.

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Answers

Answer:

The lack of topsoil inhibits the growth of more diverse organisms in the region.

Explanation:

Following catastrophic or destructive events, primary succession occurs with the growth of the microorganisms. Here a non-habitable area is exploited by a colonizing organism.  For instance, lichens and moss break down rock and decompose to add nutrients to sediment creating topsoil.

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In the first stage of primary succession after there has been a volcanic eruption, the soil quality will be poor. Plants that are good soil formers, such as lichens and moss, will improve the soil. Over time, with increasing plant diversity, rich soil with humus will form that will improve water retention. Taller and more diverse plants will allow for more filtered sunlight and more moderate soil temperatures.

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Answer:

C: Lungs.

Explanation:

Answer:

lungs

Explanation:

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Answer:

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Answer:

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Answer:

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Answer:

They have hydrophilic heads and hydrophobic tails.

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The answer to your question is number 4

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Answers

Answer:

D. vitamins B production

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It is synthesized by some bacteria in the gut microbiota in humans and other animals, but it has long been thought that humans cannot absorb this as it is made in the colon, downstream from the small intestine, where the absorption of most nutrients occurs. another name for vitamins B cobalamin.

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b

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nucleotide sequence

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Answers

Answer:

Synthesis

Explanation:

A synthesis chemical reaction is where two simpler substances form together to create a more complex product.

The reactants can be either a single element or a compound, but the product is always a compound.

Since Mg and O2 reacted to create MgO, a compound, this represents a synthesis reaction.

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Answer:

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Give True Brainliest.

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Answer:

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