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.
Microwaves Vs Infrared Rays
Microwaves have a shorter wavelength than Infrared Rays
(That makes A false)
Infrared Rays have a lower frequency than Microwaves
(This makes B true)
Microwaves have more energy than Infrared Rays
(Therefore C is false)
No waves have the same frequency
(Which means D is false)
Hope this helps!
The difference between pH 3 and pH 4 is a 10 fold difference in the concentration of H+
Answer:
2) liquids only
Explanation:
Hydrosphere is a total amount of water on the planet Earth. It includes water on the surface of earth,underground and in the air. A hydrosphere of a planet may be liquid,ice or vapor.
Earth's surface water is available in the form of lakes,rivers and oceans,It also exists in underground as wells,and aquifers.In the air water vapor exists in the form of clouds and fog.
