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Anton [14]
3 years ago
7

Explain the difference between one-celled organisms and many-cell organism answer

Social Studies
1 answer:
aev [14]3 years ago
5 0

Answer:

Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. Unicellular organisms include bacteria, protists, and yeast.

Multicellular organisms are composed of more than one cell, with groups of cells differentiating to take on specialized functions. In humans, cells differentiate early in development to become nerve cells, skin cells, muscle cells, blood cells, and other types of cells. One can easily observe the differences in these cells under a microscope. Their structure is related to their function, meaning each type of cell takes on a particular form in order to best serve its purpose. Nerve cells have appendages called dendrites and axons that connect with other nerve cells to move muscles, send signals to glands, or register sensory stimuli.  Outer skin cells form flattened stacks that protect the body from the environment. Muscle cells are slender fibers that bundle together for muscle contraction.

Explanation:

Hope this answer helps you :)

Have a great day

Mark brainliest

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Explanation:

General adaptation syndrome involves three (3) stages in which the body responds to stress, this can be described as the physiological changes the body goes through.

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2). Resistance stage: in this stage, the body begins to repair itself after the event of the fight or flight response by entering a recovery phase. The recovery phase is a situation whereby the stressors have been eliminated and the body begins resolve the stress.

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3). Exhaustation stage: This stage is a result of a constant, prolonged or chronic exposure to stress. This could drain the individual physically, emotionally and mentally to the extent whereby the body can no longer fight the stress.

The effect of this stage could physically result in a weakened immune system which predisposes the individual to stress related illnesses e.g. Flu, irritability.

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This licensing restricted those new drivers to drive at a certain hours,  preventing them from entering express way, and require a strong supervision from the parents when they want to drive at certain hours.

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