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densk [106]
4 years ago
15

The cilia on this parecium are ised to propel the protozoan and also to

Biology
1 answer:
nikklg [1K]4 years ago
5 0
Move food particles into the cell
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what happens when a cell is subjected to a solution where the water concentration is equal to that inside a cell?(isotonic solut
astra-53 [7]
When a cell is subject to a solution that is equal in water concentration as inside the cell, the movement of water via a process called osmosis will equalize and the solution is said to be isotonic to the cell. That means the amount of water entering the cell from the solution will equal the water exiting the cell; no net water movement.
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3 years ago
__________ are the leukocytes responsible for releasing histamine and other mediators of inflammation.
masha68 [24]
Basophils are the leukocytes responsible for releasing histamine and other mediators of inflammation.
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3 years ago
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Do all plants or specifics ones carry out the 7 life processes? ​
Llana [10]

Answer:

All plants carry out the 7 life processes.

Explanation:

First, the 7 life processes are:

  1. Movement: (some may argue that plants don't move, as they cannot walk, but walking/moving from point A to B is called locomotion, not movement. Movement is when an organism moves a body part or parts to bring without a change in the position of the organism.
  2. Sensitivity: The way organisms respond to their environment.
  3. Nutrition: Organisms acquiring energy from metabolic processes (basically food)
  4. Excretion: Waste being eliminated from an organism's body.
  5. Reproduction: Process in which offspring are produced by parent organisms.
  6. Growth: Development from growth to maturity of an organism.
  7. Respiration: Organism obtaining energy from the reaction between glucose and oxygen.

They are necessary for all living things to be classified <em>as</em><em> </em><em>living</em><em> </em><em>things</em><em> </em>(however, viruses are another story I won't even go into)<em>.</em><em> </em>Therefore, all plants carry out these processes, as they are living things.

Sorry for the long reply lol.

Hope I helped :)

5 0
3 years ago
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Why do some researchers prefer to use embryonic stem cell in medical research?
grin007 [14]

Answer:

Cell therapies would use stem cells, or cells grown from stem cells, to replace or rejuvenate damaged tissue. Scientists also want to use stem cells to understand disease and find drugs that might treat it. Embryonic stem cells could be used to make more specialized tissues that have been lost to disease and injury

7 0
4 years ago
Which landform represents the boundary between the land and an ocan or lake
Olenka [21]
A) a coastline represents the boundary between land and the ocean or a lake.
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4 years ago
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