Answer:
B. Cardiac
Explanation:
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<h2>
Hello!</h2>
The answer is:
b. 
<h2>
Why?</h2>
The centripetal acceleration or radial acceleration is present when an object is moving to describe a circular path. The centripetal acceleration is always perpendicular to the direction of the velocity and going inwards and towards the center.
The centripetal acceleration can be calculated using the following equation:
From the statement we know that:
So, calculating we have:
So, the correct answer is:
b.
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<span>Some antibiotics are almost useless, because pathogens have developed a resistance to these antibiotics.
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Answer:
Cell division is simpler in prokaryotes than eukaryotes because prokaryotic cells themselves are simpler. Prokaryotic cells have a single circular chromosome, no nucleus, and few other cell structures. Eukaryotic cells, in contrast, have multiple chromosomes contained within a nucleus, and many other organelles.
Explanation:
Appalachian: Two continents colliding.
North American Cordillera: Terrane accretion
Aleutian plate: Oceanic convergence
Andes mountain range: An oceanic plate and continental plate colliding.
