The largest part of the human brain is the cerebrum. It is responsible for higher brain functions, including thought, action, and sensory processing, and it controls voluntary muscle movements.
The blue color of the clear sky is due to Rayleigh scattering, which is related to the dispersion of light.
Here’s a brief overview of the options:
Plants: “Coal” is an important fossil fuel formed by the remains of ancient plants that accumulated in swampy, low-oxygen environments over millions of years.
“Quartz” is a mineral composed of silicon and oxygen.
An antibiotic substance “penicillin” was discovered by Alexander Fleming, who was a Scottish scientist.
The lifespan of red blood cells is approximately 120 days.
The rear view mirror of a motor vehicle is **convex**.
A convex mirror is used because it provides a wider field of view, allowing the driver to see more area behind the vehicle compared to a flat or concave mirror. This helps improve visibility and enhances safety while driving.
