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Svetlanka [38]
3 years ago
5

Need help Plz!!!!

Biology
1 answer:
kotegsom [21]3 years ago
4 0
A teacher writing to a confused student.

bacteria are microscopic (very tiny) organisms that are unicellular (made up of a single cell). One fundamental difference is that bacterial cells lack intracellular organelles, such as mitochondria, chloroplasts, and a nucleus, which are present in both animal cells and plant cells.
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the nutrients in foods perform functions in the body, what are they and briefly describe the nutrients involved in these functio
Ludmilka [50]

Answer:

The human body needs a list of macromolecules and micromolecules for performing day to day functions.

The essential macronutrients that the body requires are:

Carbohydrates: Carbohydrates are required by the cells in the body to carry out normal day to day functions. Energy is provided in the form of calories by the carbohydrates.

Proteins: Proteins are essential nutrients which are required for growth as well as better functioning of the immune cells of the body.

Fats and oils: These are needed for providing insulation to the body and to store energy.

Fibres: These are a mixture of carbohydrates.

Water: Almost every activity of the body requires water.

The essential micronutrients that the body requires are:

Vitamins: Vitamins are a group of substances which are needed by the body to function normally.

Minerals: Mineral are needed to ensure that tissues are working correctly.

7 0
3 years ago
What is the prepositions phrases for chica the cat ran away from the dog
Mandarinka [93]
"From the dog" is the prepositional phrase since it begins with the preposition "from" followed by the noun phrase "the dog" .
5 0
2 years ago
How does the cell wall contributes towards maintaining homeostasis in the cell​
erma4kov [3.2K]

Answer:

The water wants to flow from the higher concentration, which is outside of the cell, to the lower concentration, which is inside of the cell. The cell membrane helps to regulate and slow down the flow of water into the cell. This is yet another way that the cell membrane helps maintain homeostasis.

I hope it helps ❤️

3 0
3 years ago
_____ is when a force is exerted on an object and the object moves a distance in the direction of the force.
andriy [413]
Hey there!

<span> _____ is when a force is exerted on an object and the object moves a distance in the direction of the force.

Answer: Work

Hope this helps
Have a great day (:
</span>
7 0
2 years ago
Read 2 more answers
The ability for cells to produce more cells is because of what process?
Tpy6a [65]
Cell division or reproduction process is called mitosis
5 0
3 years ago
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