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andreev551 [17]
4 years ago
14

A system that exchanges energy with its surroundings is called ___

Biology
1 answer:
Alex_Xolod [135]4 years ago
6 0
The answer is an open system
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Fmri scans have allowed us to make great advances in our understand of the roles of different regions of the brain. Suggest why
Rainbow [258]

Answer:

FMRI helps to measure and map the brains activities.

Explanation:

FMRI refers to Functional Magnetic Resonance Imaging. It helps to measure and map the brain's activity.

FMRI scan works by looking at the blood flow in the brain to detect areas of activity. Glucose is the main source of energy in the brain,but not stored in the brain. So when parts of the brain need energy o perform action, more blood flow in to transport more glucose.

FMRI scan helps doctors to map out the brain before surgery and provides more information about individual brain to prevent serious injury before the surgery.

It also helps doctors monitor a progressive condition like dementia to study how the disease progresses.

8 0
3 years ago
What is a difference between Newston’s laws of motion and Elinstein’s theory of relativity ?
DENIUS [597]
<span>Sir Isaac Newton quantified the gravity between two objects when he formulated his three laws of motion. ... Yet Newton's laws assume that gravity is an innate force of an object that can act over a distance

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In 1905, Albert Einstein determined that the laws of physics are the same for all non-accelerating observers, and that the speed of light in a vacuum was independent of the motion of all observers. This was the theory of special relativity. It introduced a new framework for all of physics and proposed new concepts of space and time.

Einstein then spent 10 years trying to include acceleration in the theory and published his theory of general relativity in 1915. In it, he determined that massive objects cause a distortion in space-time, which is felt as gravity.

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3 years ago
Which organelle is responsible for garbage disposal and recycling an animal cell
aleksley [76]
C. Lysosomes is responsible for garbage disposal
4 0
3 years ago
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What is the difference between a community and an ecosystem?
Anettt [7]
A. an ecosystem comprises a community and the abiotic environment.
3 0
3 years ago
All of the following are benefits of sexual reproduction EXCEPT that
Eva8 [605]

Answer: Option A) mutations are more likely to be purged.

Explanation:

Sexual reproduction involves the production of gametes from two parents, which then fuse into zygote.

- During the formation of gametes, mutation do occur.

- After the formation mutations can also of occur. if they do occur, they are called germ-line mutation.

Thus, sexual reproduction does not in anyway purge mutation

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3 years ago
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