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Alenkasestr [34]

3 years ago

14

When Avery and his colleagues kill the S-strain bacteria and mix the remains with the Australian bacteria, the R-strain remain h

armless?
- True
- False

1 answer:

Dima020 [189]3 years ago

3 0

Answer: False.

Explanation: False because, the harmless bacteria would not have been transformed, and the mice would have lived.

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Match each hazardous waste with its matching description.

Sphinxa [80]

Matching each hazardous waste with its description is shown below :

<u>Hazardous waste description</u>

Asbestos : substance known to cause lung cancer; found in older landfills

Mercury : Substance found in computer monitors that causes brain damage

Cadmium: Hazardous cancer agent found in the batteries of many devices

Lead : Substance from thermostats known to cause reproductive issues

Too much exposure to these hazardous waste always leave a negative effect on the health of individuals, Asbestos are used in the roofing of older buildings and can be found in older landfills. the fiber from asbestos affects the Lungs ( alveoli ) of humans which might lead to lung cancer.

Mercury are used for PC's backlight and also in the mother board of modern computers too much exposure to mercury can lead to brain damage.

Cadmium are hazardous cancer causing agent used in making industrial batteries, prolonged exposure to lead poses several health risk which includes reproductive issues because lead can cut across placenta barrier between a pregnant woman and unborn child.

Hence we can conclude that matching each waste to its description is as

Asbestos : substance known to cause lung cancer; found in older landfills

Mercury : Substance found in computer monitors that causes brain damage

Cadmium: Hazardous cancer agent found in the batteries of many devices

Lead : Substance from thermostats known to cause reproductive issues

Learn more : brainly.com/question/2028075

8 0

3 years ago

Staphylococcus aureus, or staph, is a bacteria that is commonly found in the nose and on the skin of humans. While it is typical

Liono4ka [1.6K]

A. complement system

6 0

3 years ago

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What is a control group? Give an example.

Nady [450]

A control group is a group that does studies or Experiments that does not receive treatment by researchers and is then used as a benchmark to measure how the other tested subjects do. Ex: Experimenting Arizonas and water together.

8 0

3 years ago

Evolution creates not the best solution but the most available. Building on your answer to the previous question what does this

Greeley [361]

This statement means that evolution has happened by getting the genes of the right trait expressed at the right time to help adaptability.

Explanation:

Evolution is a result of natural selection which emphasize on the survival of the fittest. But the occurrence of this trait has been possible with genetic variation. It means that if the genes for the particular feature is not present in the genome how would it occur and adapt to the environment. Thus, evolution promotes the most available option for the adaptation and hence for natural selection.

We can conclude that all features are not adaptable some are the results of genetic drift or mutations.

In case of cheetah, the faster running genes would have been there they got expressed over the period of time for better adaptability.

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3 years ago

What do members of the same species always have in common?

Mashcka [7]

For me I would have to go with C. They always have the same number and kinds of Chromosomes.

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3 years ago

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