Answer:
A
Explanation:
Snails and Clams are mollusks which means they have hard shells to protect their squishy soft bodies. Grasshoppers and dragonflies have exoskeletons which are skeletons outside their body.
Answer:
26dB
Explanation:
The decibel level β is a calculated by 10log (I/Io)
Where I and Io represent sound intensity
From the question, there's no interference. So
Where I = 4Io (because there are 4 men shouting), so the intensity will be 4 times larger.
β = 10log (I/Io)
β = 10log (4Io/Io)
β = 10log 4
β = 6.020599913279623
β = 6 ---- Approximated
The decibel level = 20 + 6.020599913279623
Decibel Level = 26.020599913279623
Decibel level =26dB --- Approximated
The answer is D.
menstrual irregularity
The correct answer would be, Medicare prescription drug plans are not permitted to cover the prescription medications the Vaughns are interested in under Part D coverage, however, plans may cover them as supplemental benefits and the Vaughn's could look into that possibility.
Explanation:
When people buys a health care insurance coverage, many of the diseases' treatments are covered under that insurance. But not every disease or medication is covered through these insurances, Especially, some dental treatments, some vitamins tablets, etc are not usually covered under such plans.
Supplemental coverage is the solution if someone takes vitamins or other supplements on regular basis.
So the prescription medication that Vaughns are interested to buy will not be covered by regular health coverage plan. They must look into the possibility of opting the Supplemental coverage instead.
Learn more about Health Care Insurance Plans at:
brainly.com/question/12956361
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