Because they rely on their dense fur for insulation from the chilly ocean water, sea otters are particularly vulnerable to the detrimental effects of an oil spill. If a sea otter swims into an oil spill, its fur becomes soiled and loses its insulating qualities, allowing water to penetrate to its skin, causing hypothermia and ultimately, death.
hope this helps?
Answer:
Neuroimagining techniques are different methods used for examine the structure of the brain(structural Imagine), and for studying the functions of the brain parts(functional Imaging),
Explanation:
Example of structural Imaging techniques are;
Computer Axial tomography.
Diffuse optical imaging
Magnetic Resonance Imagine
Examples of Functional imaging are;
Functional Magnetic resonance imaging
Positron Emission Tomography
Cranial Ultrasound
Magnetoencephalography
The release of low energy radiations, and implants of different metals into the body which may not be effectively screened out is the major concern of these techniques.
Because, your body is overheating
Oxygen makes up 20% of the atmosphere while nitrogen makes up 78%. The other two percent is made up of other gases. Population growth would slow. Organisms need water to survive and if there is a limited amount of water, populations will decline.