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Paraphin [41]
2 years ago
8

A vacuum cleaner helps collect waste that is left behind on the floor. Some vacuum cleaners even suction up liquids. The vacuum

cleaner could represent which organelle in the cell?​
Biology
1 answer:
skelet666 [1.2K]2 years ago
5 0

Answer:

lysosome

Explanation:

It deals with food, and like a vacuum, stores things

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0. How might the channelization of rivers affect populations in river ecosystems?
worty [1.4K]

Answer:

D.

Explanation:

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5 0
3 years ago
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While primary production refers to the synthesis of plant material, secondary productivity refers to the synthesis of _____.
Crank
<span>ecosystems , is your answer if I'm not wrong 

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8 0
3 years ago
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A person studying a particular field has published her findings. The findings are not testable by others. This person is most li
Crazy boy [7]

Astrology

Explanation:

A person studying the field of Astrology would not have her finds testable  by others because most are descriptive and not experimental in nature.

Astrology is a pseudoscience claiming divination by the positions of the planets and sun and moon.

  • It is simply the study of stars and their patterns.
  • Most astrologers use positions of planetary bodies to predict future events and some topical matters.
  • Astrology is not pure experimental science that can be tested using sophisticated instruments in the laboratory or in the field.
  • Biology is the study of life and follows the scientific way of studying nature.
  • Chemistry and physics are pure sciences that follows the scientific nature in their investigation.

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Science brainly.com/question/1721226

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5 0
3 years ago
Meals provided by congregate or home-delivered meal programs are designed to provide ______ of the RDA or AI for nutrients.
Delicious77 [7]

Answer:

One - third.

Explanation:

The children and adults must be protected from the malnutrition and each individual has the right to attain the minimum nutrient requirement. Different programs run in U.S.A. to fulfill the nutrient deficiency.

RDA (Recommended Dietary Allowance) is a type of allowance given to the individual for the average daily intake to meet the nutrient requirement. Adequate Intake (AI) is provided when the individual do not have proper proves to develop RDA. The home delivered meals provide atleast one-third of the RDA.

Thus, the answer is one-third.

8 0
3 years ago
Which of the following changes to Earth is NOT caused by living organisms?
densk [106]

Explanation:

probably A but I'm not sure about it

3 0
1 year ago
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