Yeah i can’t see the 2 scenarios too
Answer:
A. 2.5 miles
Explanation:
I completed it n got 100 lol
Answer:
Beta-amyloid is a metabolic waste product that’s found in the fluid between brain cells (neurons). A build-up of beta amyloid is linked to impaired brain function and Alzheimer’s disease. In Alzheimer’s disease, beta-amyloid clumps together to form amyloid plaques, which hinder communication between neurons. Impaired sleep has been associated with Alzheimer’s disease. Lack of sleep has been shown to elevate brain beta-amyloid levels in mice
I think the correct answer from the choices listed above is option B. Lipid is the organic molecule which is responsible for the insulation of internal organs against shock. It can act as a shock absorber in order to protect important organs and also it insulate the body from extreme temperatures.
Answer:
The tiny muscles that make up the iris, known as the circular and radial muscles, relax and contract to maintain a fairly constant level of light entering the eye. In bright light, the circular muscles contract whilst the radial muscles relax. This causes the pupil to constrict and less light enters the eye.
Explanation:
