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Diabetes is a disease resulting in high blood sugar due to insufficient insulin production. Many drugs are available to treat diabetes. Which statement is a logical explanation for why so many drugs are available to treat one disease?
Viruses change and mutate at such a high rate that vaccines could not be manufactured quickly enough to keep up with the chan
graduated cylinder and a scale
Carbon dioxide in the upper atmosphere reflects heat radiated from Earth's surface.
Muscle cells are more active than skin cells.
Every drug is not effective in every person, so a variety is needed.
when new evidence is found that does not support the conclusion
Revise his study to incorporate the new evidence and retest.
The balance should be zeroed.
If Megan is asked to determine the density of a small irregular object, which two scientific tools would she use to determine its density?
Viruses change and mutate at such a high rate that vaccines could not be manufactured quickly enough to keep up with the chan
graduated cylinder and a scale
Carbon dioxide in the upper atmosphere reflects heat radiated from Earth's surface.
Muscle cells are more active than skin cells.
Every drug is not effective in every person, so a variety is needed.
when new evidence is found that does not support the conclusion
Revise his study to incorporate the new evidence and retest.
The balance should be zeroed.
What action should be taken to get an accurate scientific measurement of the mass of an object?
Viruses change and mutate at such a high rate that vaccines could not be manufactured quickly enough to keep up with the chan
graduated cylinder and a scale
Carbon dioxide in the upper atmosphere reflects heat radiated from Earth's surface.
Muscle cells are more active than skin cells.
Every drug is not effective in every person, so a variety is needed.
when new evidence is found that does not support the conclusion
Revise his study to incorporate the new evidence and retest.
The balance should be zeroed.
A researcher discovers new evidence that does not support his original conclusion of a five-year scientific investigation. What should the researcher do next?
Viruses change and mutate at such a high rate that vaccines could not be manufactured quickly enough to keep up with the chan
graduated cylinder and a scale
Carbon dioxide in the upper atmosphere reflects heat radiated from Earth's surface.
Muscle cells are more active than skin cells.
Every drug is not effective in every person, so a variety is needed.
when new evidence is found that does not support the conclusion
Revise his study to incorporate the new evidence and retest.
The balance should be zeroed.
Why is a vaccine not the perfect solution for common viral illnesses such as the flu or the cold?
Viruses change and mutate at such a high rate that vaccines could not be manufactured quickly enough to keep up with the chan
graduated cylinder and a scale
Carbon dioxide in the upper atmosphere reflects heat radiated from Earth's surface.
Muscle cells are more active than skin cells.
Every drug is not effective in every person, so a variety is needed.
when new evidence is found that does not support the conclusion
Revise his study to incorporate the new evidence and retest.
The balance should be zeroed.
When should scientists revise their conclusions?
Viruses change and mutate at such a high rate that vaccines could not be manufactured quickly enough to keep up with the chan
graduated cylinder and a scale
Carbon dioxide in the upper atmosphere reflects heat radiated from Earth's surface.
Muscle cells are more active than skin cells.
Every drug is not effective in every person, so a variety is needed.
when new evidence is found that does not support the conclusion
Revise his study to incorporate the new evidence and retest.
The balance should be zeroed.
A scientist observed a skin cell and a muscle cell under an electron microscope. He noted that the muscle cell has more mitochondria than the skin cell. What can be concluded from this?
Viruses change and mutate at such a high rate that vaccines could not be manufactured quickly enough to keep up with the chan
graduated cylinder and a scale
Carbon dioxide in the upper atmosphere reflects heat radiated from Earth's surface.
Muscle cells are more active than skin cells.
Every drug is not effective in every person, so a variety is needed.
when new evidence is found that does not support the conclusion
Revise his study to incorporate the new evidence and retest.
The balance should be zeroed.
Many scientists accept the theory that excess carbon dioxide emissions from cars and industry form a layer of gas in the upper atmosphere that traps heat. The result is an increase in the average temperature on Earth. Which observation supports this
Viruses change and mutate at such a high rate that vaccines could not be manufactured quickly enough to keep up with the chan
graduated cylinder and a scale
Carbon dioxide in the upper atmosphere reflects heat radiated from Earth's surface.
Muscle cells are more active than skin cells.
Every drug is not effective in every person, so a variety is needed.
when new evidence is found that does not support the conclusion
Revise his study to incorporate the new evidence and retest.
The balance should be zeroed.
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