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givi [52]
3 years ago
10

This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.That's my quest

ion
Biology
1 answer:
Fed [463]3 years ago
6 0

Answer: the cell membrane

Explanation: this is the interface between organism and environment, and alters permeability to various ions and molecules to maintain the internal envitonment.

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Where does the second phase Cellular Respiration occur (in the animal cell)?
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Cellular respiration occurs in both plant and animals. It is the process by which cells convert ADP (adenosine diphoosphate) into ATP (adenosine triphosphate).Plant and animal cells cannot use ADP as a form of energy. The mitochondria within the cells convert ADP into a useable form of cellular energy: ATP.
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6 0
3 years ago
Read 2 more answers
The process by which organisms maintain a relatively constant internal conditions is called
Effectus [21]
The process is called homeostasis.
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3 years ago
1. · Explain the origin of coal and name its various varieties.
scZoUnD [109]

Answer:

Coal gas is a flammable gaseous fuel made from coal and supplied to the user via a piped distribution system.It is produced when coal is heated strongly in the absence of air. ... Facilities where the gas was produced were often known as a manufactured gas plant (MGP) or a gasworks.

Coal tar is a thick dark liquid which is a by-product of the production of coke and coal gas from coal. It has both medical and industrial uses. Medicinally it is a topical medication applied to skin to treat psoriasis and seborrheic dermatitis (dandruff). It may be used in combination with ultraviolet light therapy.

: a bituminous coal suitable for making into coke.

8 0
3 years ago
Fats supply energy, cushion vital organs and protect them from injury, add flavor to food and move through the _______ system sl
Mademuasel [1]

Answer: Digestive system

Explanation:

Fat carries out many functions in the body of organisms. They are great source of energy especially when less amount of glucose is present in the body. They act as pads to many structures in the body.

Their roles in adding flavor to food is highly emphasized and their vehicular role in moving food in the gut have helped greatly in acquisition of nutrients by organisms

6 0
3 years ago
What is the function of the ascending and descending tracts in the medulla oblongata? (module 13. 4c)
kakasveta [241]

The medulla has the ascending and the descending tract which function to link the brain with the spinal cord.

<h3>What is the role of medulla?</h3>
  • Medulla oblongata is the lowermost part of the brain.
  • It is located at the place where the brain and the spinal cord connect thus it carries nerve signals between the brain to spinal cord thus help the entire body to communicate.
  • It controls biological processes like blood pressure, breathing and heartbeat.
  • Ascending tract functions to carry sensory information from the body (e.g.: pain) from the spinal cord to the brain (upwards).
  • Descending tract carry motor information (e.g.: instructions to move the arm) from the brain down the spinal cord to the body (downward).
  • Damage to medulla can lead to respiratory failure, paralysis, or loss of sensation.

Learn more about medulla here:

brainly.com/question/26723889

#SPJ4

5 0
2 years ago
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