The experiment must maintain internal and external validity, or the results will be useless. When designing an experiment, a researcher must follow all of the steps of the scientific method, from making sure that the hypothesis is valid and testable, to using controls and statistical tests
Answer:
The red should indicate warm weather, while the blue should indicate cool weather.
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Answer:
Hantavirus pulmonary syndrome refers to a contagious disease featured by the flu-like signs, which can advance briskly to the possibly life-threatening inhalation issues. Many kinds of hantaviruses can lead to the syndrome. Many kinds of rodents can act as the vector for the virus, however, it is primarily caused by the deer mouse.
One can get infected with the condition mainly by inhaling air infested with hantaviruses, which are shed in the droppings and urine of the rodent. The scientists can assist in controlling the condition by offering ways to monitor the population of rodents. As the treatment choices are confined, the best defense against the condition is to prevent rodents and their territories.
Answer:
The second on is the one that fits.
Explanation:
All enzymes break their substrates (polymers) into smaller and less complex molecules (monomers) using the ‘lock and key method’, so this means that all enzymes must be in an equipped shape in order to fit their substrate and break them
<span>I believe the correct answer is D. genetic engineering. So this person wants to have the best qualities of both potatoes and carrots. In order to have that, he needs to take the genetic material of potatoes and that of carrots, mix them, and create something new that will have the characteristics of both of these vegetables. This means that he would be genetically engineering both plants.</span>
