Biology, 13.07.2019 22:00 StitchBeach

Penelope is adding fractions while taking a math test. what part of her brain is at work? spinal cord cerebrum cerebellum hypothalamus

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Hi Chris, thanks for asking a question here on

Penelope's cerebrum is hard at work now because that part of the brain controls many thoughts that are used for thinking skills.

Letter B ✅

Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or post another question and send the link to me. -UnicornFudge aka Qamar

Answer from: NEUROPHARMACOLOGICAL

The right answer is Cerebrum

Researchers have analyzed the brain of volunteers using functional magnetic resonance imaging (fMRI). They observed that each time an individual tackles a task, he mobilizes the frontal lobes of both hemispheres, right and left, simultaneously - those brain regions at the front of the brain are actually involved in the reasoning and the completion of tasks. So, to perform a task, the two hemispheres communicate with each other.

On the other hand, as soon as the subjects try to perform two tasks at the same time, each hemisphere deals with one task and no longer communicates with the other. This sharing is still manageable: researchers have observed that a prefrontal zone is also activated in the brain, with the mission of memorizing the two tasks to be performed in order to perform them successively. It only takes a hundred milliseconds to switch from one task to another, in other words: it feels like you can do two things at once.

Answer from: Quest

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high

Answer from: Quest

The correct answer is: [c]: "organisms that are sensitive to changes in temperature would die. "

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Penelope is adding fractions while taking a math test. what part of her brain is at work? spinal co...

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