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MariettaO [177]
2 years ago
8

What is an example of a passive transport across the cell memberane

Biology
1 answer:
NISA [10]2 years ago
3 0
Diffusion is one or osmosis
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Paramecium live in freshwater environments like the Potomac River. Therefore, water is constantly moving into their cells. Param
ICE Princess25 [194]

Answer:

The correct answer is - osmosis.

Explanation:

Paramecium lives in freshwater like the Potomac River which is hypotonic to the cytosol of the paramecium. Paramecium uses contractile vacuoles to transport the water from the lower concentration (outside of the cell) to a high concentration of solvent to the inside of the cells.

This process of cell transport is carried out by osmosis as their cytoplasm contains a higher concentration of solutes outside the cell. This excess water is collected into vacuoles called contractile vacuole that swells and finally internalized the water to the outside of the cell.

Thus, the correct answer is - osmosis.

3 0
3 years ago
Urgent please help!!!!!
antiseptic1488 [7]
I think the answer is most likely be J.

The first (F) one the population of the predator increases hugely while the population of the prey was neutral. And so both population didn’t seem to have any connection. Same goes for H. Graph G doesn’t make sense at all the population of the prey didn’t exist throughout the time in the graph but only exist in one single point of time and then just vanish again so that shouldn’t be the answer either.
In graph J, you can see the correlation between the two populations as the predator goes up and so does the prey.
You can search up on google predator-prey relationship graph to get better understanding.
6 0
2 years ago
I need help with the hole thing!
Tcecarenko [31]
Post the entire document please so i can find the answers to the entire thing.
6 0
3 years ago
Three months after fertilization and development of a placenta around the developing fetus, the corpus luteum regresses and form
Serjik [45]
<span>Three months after fertilization and development of a placenta around the developing fetus, the corpus luteum regresses and forms the corpus albicans.</span> Formed placenta takes over progesterone production (which was the role of corpus luteum) and the corpus luteum degrades into a corpus albicans. The corpus luteum is being broken down by macrophages, in a process called luteolysis. The remains of the corpus albicans may persist as a scar on the ovary.
3 0
3 years ago
Amy is experimenting to see how a truss (a type of support) can strengthen a bridge. Amy builds several models of bridges out of
love history [14]

Answer:

Increasing the number of trusses increases the strength of the bridge.

Explanation:

Just had this question

7 0
3 years ago
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