Explanation

Golgi bodies (Golgi apparatus) modify, package, and transport proteins and lipids.

They are key in processing materials for secretion or use within the cell.

Explanation

Penicillium is a genus of fungi known for its role in the production of the antibiotic penicillin.

It is commonly found on decaying fruits, bread, and other organic matter.

Explanation

Spirogyra is a filamentous green alga classified under the Kingdom Protista.

It lives mostly in freshwater.

It is known for its spiral chloroplasts.

Explanation

Asteroids are actually larger than meteoroids, not smaller.

They are made of rock or metal and revolve around the Sun like planets.

Explanation

Cracks on roads can occur due to expansion, contraction, and changes in temperature.

Expansion occurs when materials heat up and expand, while contraction happens when they cool down and shrink.

These changes in temperature can cause stress on the road surface, leading to cracks.

Explanation

According to the World Health Organization (WHO), health is defined as a state of complete physical, mental, and social well-being, not just the absence of disease.

This holistic approach emphasizes overall wellness, including emotional and psychological aspects.

Explanation

The Earth behaves like a huge bar magnet with a magnetic field similar to that of a dipole magnet.

Its magnetic poles are near the geographic poles, influencing compasses and navigation systems.

Explanation

In most automobiles, only about 10%–15% of the chemical energy in gasoline is converted into mechanical energy to move the car.

The rest is lost as heat, friction, and through the exhaust system.

Explanation

The medulla oblongata is the lowest part of the brainstem.

It is directly connected to the spinal cord.

It controls vital involuntary functions like heartbeat, breathing, and blood pressure.

Explanation

Aerosol cans are typically made of metal (aluminum or steel).

It often contain recycled content, usually over 25%.

These containers are recyclable.