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madam [21]
2 years ago
15

5. After a massive clean-up, why will contamination continue for decades after?

Biology
1 answer:
sammy [17]2 years ago
4 0

Answer:

This is Because they can't be 100% in location of PCBs since animals could spread and reproduce among different places with these toxins within their systems.

Explanation:

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A written dialogue, from your perspective as the nucleus, explaining the parts of the cell to your mentee.
Varvara68 [4.7K]

The Cell to Mentee

A cell is the basic unit of life of a human. The body cell contains cytoplasm in which organelles are present . There is a nucleus found in eukaryotic cell. It contains the genetic material in the form of DNA with proteins and chromosomes. Inside there is nuclear membrane. Outside the nucleus, there are many other organelles like mitochondria, ribosomes, golgi apparatus, endoplasmic reticulum, and many more.    


8 0
3 years ago
What is a secondary function of the lymphatic system?
katrin2010 [14]

Answer: Fighting infection

Explanation:

Lymphatic system is a type of circulatory system in all vertebrates. It is a network of tissues ,blood vessels, and organs. The primary function of the lymphatic system is to control the fluid balance by collecting the fluid present in excess from the tissues and depositing them in the stream of blood. The secondary function of the lymph system is the production of lymphocytes (white blood cells) which fights against the disease causing pathogens. Hence, fights against infection.

6 0
3 years ago
Read 2 more answers
How might a carbon atom from a orange peel in a trash can for a week, end up in an animal's lungs? (Think of how during cellular
defon

Answer:

An orange peel in a trash will start to decompose.

  • The carbon atoms will be released into the air as a result of decomposition.

  • These carbon atoms will be converted into carbon dioxide in the atmosphere.

  • Plants will take in this carbon dioxide for making food by the process of photosynthesis.

  • When animals will consume the pants, the carbon products will be accumulated int he body of the animals. Some of the carbon will be converted into carbon dioxide in the animals and will pass out of the animal's body through respiration.

3 0
3 years ago
Photosynthesis, respiration, and consumption all.... A. destroy carbon B. consume carbon C. release carbon D. create carbon​
Harrizon [31]

Answer:

The correct answer is C

Explanation:

A plant consumes all the oxygen photosynthesis generates. It also uses all the carbon dioxide respiration creates. As a result, no gas exchange takes place with the environment. Bright sunlight – Photosynthesis uses carbon dioxide and makes oxygen faster than respiration produces carbon dioxide and consumes oxygen

hope it will help you

4 0
2 years ago
How heat energy from the sun powers the water cycle?
Karolina [17]

Answer:

Heat causes liquid and frozen water to evaporate into water vapor gas, which rises high in the sky to form clouds.

Explanation:

4 0
2 years ago
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