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Naddika [18.5K]
3 years ago
5

How do snails see an invisible trail?

Biology
1 answer:
NeX [460]3 years ago
3 0

Answer:

they have certain senses

Explanation:

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Explain the effects of osmosis on cells and tissues:
viva [34]

Answer:

In explanation.

Explanation:

Effect of osmosis on cells:

-Osmosis is the movement of water across a cell membrane. Cells use osmosis to maintain concentration equilibrium (the concentrations of solute inside and outside the cell are equal). Changing the amount of water allows the cells to achieve equilibrium.

Effects of osmosis on tissues:

-Red blood cells placed in a solution with a higher water concentration compared to their contents (eg pure water) will gain water by osmosis, swell up, and burst. Water will diffuse from a higher water concentration outside the cell to a lower water concentration inside the cell.

Hope this helps.

6 0
3 years ago
How does cholera coonnect with the concepts of cell to cell communication?
Advocard [28]
Cholera occurs when the G protein cannot hydrolyze GTP to GDP so the G protein is always active. This causes water and salt to leak out causing diarrhea and eventually death by dehydration.

Hope this helps!

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8 0
3 years ago
Iodine is a yellowish solution. A starch solution is white. A starch solution turns purplish-black in the presence of iodine. If
cupoosta [38]

Answer:

The correct answer will be- the color change will be observed and the solution will turn purplish-black.

Explanation:

Iodine test is performed to test the presence of the carbohydrates mainly starch.

The iodine solution is chemically called potassium iodide which forms a yellow solution. The potassium iodide solution forms a complex with a starch solution which appears a purplish-black color which shows the presence of the carbohydrates.

In the given question, if we add the iodine solution to the beaker after a certain point of time then it will still form a complex with the starch and thus beaker solution will appear darker in color.

6 0
3 years ago
The area where an organism lives its life including the living and nonliving factors. What is the answer
Olegator [25]
It should be habitat.
7 0
3 years ago
4 if you possess an alcoholic beverage that has been opened, has a broken seal, or has had some of the contents removed in the p
Orlov [11]

If you possess an alcoholic beverage that has been opened, has a broken seal, or has had some of the contents removed in the passenger compartment of the vehicle, you will be charged with a fine up to $500. It is a traffic infraction for a person to drink or open alcoholic beverages container in vehicle on highway.






7 0
3 years ago
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