The concentration of salt inside the cell was lower than the concentration of salt in the salt water, since the cell got much smaller in size due to water outward movement.
<h3>What is osmosis?</h3>
Osmosis is the movement of water molecules through a semi-permeable membrane from regions of low solute concentration to regions of high solute concentration.
If salt concentration is higher inside the cell than outside, water will move into the cells. However, if the salt concentration outside the cell is higher, water will move out of the cells.
The cell became smaller, indicating that water moved out of the cell.
Thus, the salt concentration in the cell was lower inside the cell.
In conclusion, water moved out of the cell by osmosis.
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Answer:
B. study earlier human groups using artifacts and structures as their evidence
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Photosynthesis is the process plants use to convert sunlight into food.
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cause i know this
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pyramid-shaped age distribution
Explanation:
- A pyramid shaped age distribution is the shape of the graph constructed for age illustration when the population is growing when arranged in order of their age.
- Endangered species are the one that have a high probability to become extinct in the near future and the recovery plans of the conservation biologists are focused to preserve these species and help them to grow and survive.
- Therefore, if the endangered species are taken under a recovery plan, one would expect to find a pyramid shaped age distribution as the population would steadily grow.
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Helper T cells are arguably the most important cells in adaptive immunity, as they are required for almost all adaptive immune responses. They not only help activate B cells to secrete antibodies and macrophages to destroy ingested microbes, but they also help activate cytotoxic T cells to kill infected target cells. As dramatically demonstrated in AIDS patients, without helper T cells we cannot defend ourselves even against many microbes that are normally harmless.
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