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nordsb [41]
3 years ago
9

All the cells in your body need ___________ to survive

Biology
1 answer:
Lesechka [4]3 years ago
8 0

Answer:

Oxygen or Minerals or Sugars (Oxygen is the most relevant one)

Explanation:

To survive, every cell must have a constant supply of vital substances such as sugar, minerals, and oxygen, and dispose of waste products, all carried back and forth by the blood cells. Without these substances, cells would die in a very short period of time.

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Which group of non-prokaryotic organisms studied in microbiology typically have two life cycle stages: trophozoite and cyst?
Mama L [17]

Non-prokaryotic organisms typically have two life cycle stages: trophozoite and cyst is Protozoa.

<h3>What is Protozoa?</h3>
  • Protozoa is a group of single celled, non- prokaryotic organisms.
  • These may either be free living or parasitic in nature.
  • These are heterotrophs and reproduce asexually by binary fission.
  • The Protozoa consists of many unrelated or loosely related organisms.
  • They are divided into four major groups:  Sarcodina, Flagellates, Ciliates and Sporozoans..
  • Some protozoa consist of two phases in their life cycle: proliferative stage (trophozoites) and resting stage (cysts).
  • Trophozoites consists of the proliferative stage in which the protozoa divides and reproduces.
  • The resting cyst form helps the protozoa to survive harsh environmental conditions like harmful chemicals, extreme temperature and nutrient and water deficiency.

Learn more about protrozoa here:

brainly.com/question/15427385

#SPJ1

3 0
10 months ago
What statement most directly demonstrates a way that the geosphere is involved in the nitrogen cycle
Ulleksa [173]

B. bacteria that convert ammonia into nitrites and nitrates are found in the soil  

This statement best demonstrates a way that the geo-sphere is involved in the nitrogen cycle.

A nitrogen cycle is defined as the movement of nitrogen between the atmosphere, biosphere, and geo-sphere in different forms. Ammonia is converted to nitrates by nitrifying bacteria in the soil. Then the plants absorb these nitrates from the soil and use these to build up proteins.


6 0
3 years ago
Read 2 more answers
I'll give u a branliest if correct... nd don't just take the points
Marat540 [252]

Answer:

A

Explanation:

its the one that makes more sense to me

5 0
3 years ago
Which of the following can be used to address how quickly you must chill a product to reduce the growth of foodborne pathogens i
madam [21]

Answer:

The correct answer is "USDA Appendix B".

Explanation:

The United States Department of Agriculture (USDA) have a series of Guidance Documentation that clarify the obligations that people must follow in order to properly handle agricultural products. The USDA Appendix B entitled "Compliance Guidelines for Cooling Heat-Treated Meat and Poultry Products (Stabilization)", states the procedure that must be followed to chill a product to reduce the growth of foodborne pathogens.

3 0
3 years ago
Why couldnt water vapor have come to the earth when it was created?
lys-0071 [83]

Answer: The answer is B

Explanation:

A is not practically possible as mars is such a great distance away

C water of course wasnt around in earth at the time but other planets did have water so this isnt an accurate answer

D cracks me up, Hydrogen was the first element in space after the Big Bang this is also an in accurate answer

4 0
2 years ago
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