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Marianna [84]
3 years ago
11

Activation energy is only required to start an exothermic reaction. a. True b. False

Biology
1 answer:
Natalka [10]3 years ago
7 0

          The answer is False

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Cyanide, raw sewage, petroleum from shipping accidents, and detergents are all examples of?
topjm [15]

Cyanide, raw sewage, petroleum from shipping accidents, and detergents are all examples of Water pollution.

Water pollution is the contamination of water bodies by substances like Cyanide, raw sewage, petroleum from shipping accidents, and detergents This makes water unfit for drinking, cooking, cleaning, and other purposes. It may provide an environment suitable for growth of bacteria, algae bloom and other parasites which even destroys the life of animals residing in the water body like fishes.

All other forms of pollution eventually make their way to water and disturb the pH of water. Biochemical Oxygen demand (BOD) is the attribute which measures the pollution in water body at surface level.

Hence,Cyanide, raw sewage, petroleum from shipping accidents, and detergents are all examples of Water pollution.

Learn more about water pollution here:

brainly.com/question/19920929

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5 0
2 years ago
Why do you think many scientific names are in Latin
Leya [2.2K]

Answer:

because that is where they were founded

7 0
3 years ago
Which of the following statements is TRUE? Part of the Bohr model proposed that electrons in the hydrogen atom are located in "s
svp [43]
<h3><u>Answer;</u></h3>

All of the above are True

  • Part of the Bohr model proposed that electrons in the hydrogen atom are located in "stationary states" or particular orbits around the nucleus.
  • An orbital is the volume in which we are most likely to find an electron.
  • The uncertainty principle states that we can never know both the exact location and speed of an electron.
  • The emission spectrum of a particular element is always the same and can be used to identify the element.
8 0
4 years ago
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How does a scientist compare the age of a rock with other rocks
KonstantinChe [14]

Answer:

They can use radioactive dating

Explanation:

To establish the age of a rock or a fossil, researchers use some type of clock to determine the date it was formed. Geologists commonly use radiometric dating methods, based on the natural radioactive decay of certain elements such as potassium and carbon, as reliable clocks to date ancient events.

Hope this helps :)

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4 years ago
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Unlike red blood cells, white blood cells
marshall27 [118]
Unlike red blood cells, white blood cells can live for many years.
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4 years ago
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