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12345 [234]
2 years ago
9

Which statements correctly describe sound? (Select all that apply.)

Biology
2 answers:
stira [4]2 years ago
7 0

Answer: All sound requires a medium through which to travel.

Hope this helps! :)

yanalaym [24]2 years ago
6 0

Answer:

Sound waves behave in predictable ways.

Sound waves are compression waves that transfer energy in molecules.

All sound requires a medium through which to travel.

Explanation:

I am pretty sure these are the right answers.

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The nurse is required to administer vitamin k to a term newborn. how should the nurse administer this injection
tamaranim1 [39]
<span>The lateral aspect of the middle third of the vastus laterals muscle. This muscle is the preferred injection site because it is free of major blood vessels and nerves and is large enough to absorb the medication.</span>
3 0
3 years ago
If an entire tiger population disappears due to disease. What type of<br> limiting factor is this?
Oksanka [162]

Answer: Density Dependent Limitation

Explanation: Limitations to population growth are either density-dependent or density-independent. Density-dependent factors include disease, competition, and predation.

8 0
2 years ago
Which tools do meteorologists use to collect data about the weather? Check all that apply. satellites weather fronts maps and ch
kirill115 [55]

The answers are satellites, weather balloons, and automated weather stations these are all correct because I just finished the test and checked.

8 0
2 years ago
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8. You have been asked to develop a safety plan
Lelechka [254]

A Safety Data Sheet refers to a detailed information document prepared by a manufacturer of  hazardous chemicals. It describes the physical and chemical properties of the product.

<h3>What is Safety Data Sheet?</h3>
  • A Safety Data Sheet refers to a detailed information document prepared by a manufacturer or importer of  hazardous chemicals.
  • Describes the physical and chemical properties of the product.
  • A safety data sheet provides comprehensive information about a chemical, including its properties physical, health, and environmental hazards; and  protective measures or safety precautions to be followed in handling, storing, or transporting materials.
  • Safety data sheets inform users about product hazards, how to use the product safely, what to expect if  recommendations are not followed, how to recognize symptoms of exposure, and what to do in an emergency .
  • Safety data sheets provide information about chemicals and help users of those chemicals to make  risk assessments.
  • They describe  hazards arising from chemicals and provide information on handling, storage, and emergency procedures in the event of an accident.

To learn more about Safety Data Sheet from the given link :

brainly.com/question/28244620

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6 0
1 year ago
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A malaria outbreak causing allele frequencies to change is an example of:
julsineya [31]

<u>Answer</u>: Natural selection.

<u>Explanation</u>:

  • The concept of <em>natural selection</em> was given by <em>Charles Darwin.</em>
  • According to this concept, in a given environment the organisms that possess <em>better adaptations</em> have<em> higher chances of survival</em> and, leave behind a <em>greater number of progenies</em>.
  • When malaria outbreak occurs, the allele frequencies change and only the organisms that possess the alleles which help them to <em>survive</em> this outbreak due to resistance against malarial infection will be selected by nature and<em> hence, this is an example of natural selection.</em>
3 0
3 years ago
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