Answer:
A
Explanation:
510K approval is required to demonstrate that device to be marketed is substanitally similar to an already legally approved and marketed device and therefore safe to use
PMA approval is required to approve Class III type medical devices that are new and have not been marketed. They involve human participants.
Clinical trials involve volunteers and is carried out when a drug or device has been tested in laboratory
Exempt status is given to class I devices and not to class III devices.
Venomous snakes are found in the United States areas included places are rattlesnakes, copperheads, cottonmouths/water moccasins, and coral snakes.
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What are six venomous snakes in United States with their habitats and geographic range?</h3>
Venomous snakes are found in the United States areas included places are rattlesnakes, copperheads, cottonmouths/water moccasins, and coral snakes. A venomous snake can bite is called an “envenomation.” Although death from the dangerous venomous snake bites is rare, nd a worker with a severe envenomation or allergy to snake venom can die from a venomous bite.
Geographic Range: In the United States, there is about species of venomous snake in every state except Alaska. About 8,000 people are bitten every year, but thanks to modern medicine, antivenom keeps the number of fatalities at only a handful.
Habitats: Snakes live in a wide variety of habitats including forests, swamps, grasslands, deserts and in both fresh and salt water. Some are active at night, others during the day.
So we can conclude that Venomous snakes are found in the United States areas included places are rattlesnakes, copperheads, cottonmouths/water moccasins, and coral snakes.
Learn more about venomous snakes here: brainly.com/question/1192409
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The answer is 'spines to reduce water loss'. Spines are in effect a specialised form of leaf. Obviously, spines have a much reduced surface area compared to a leaf, thereby drastically reducing evapotranspiration. The spines also have an important protective function for the plant. Other adaptions by desert plants would include retaining water (such as succulents), a waxy cuticle on leaves to reduce water loss and closure of the stomata to reduce water loss.
Its either qualitive or quanitive data
The purpose of an amoeba's ectoplasm is to keep all it's cheese sticks in place. Also, the ectoplasm contributes to the neon pink color of an amoeba. you're welcome bruh