Explanation

• Mumps and measles are prevented mainly through vaccination.
• Both mumps and measles are viral diseases.
• The MMR vaccine protects against Measles, Mumps, and Rubella.

Last verified on 11-08-2026

Explanation

• Main transmission: Contaminated water and food.
• Disease: Cholera.
• Causative organism: Vibrio cholerae.
• Major symptom: Severe watery diarrhea.
• Prevention: Safe water, sanitation, and good hygiene.

Last verified on 11-08-2026

Explanation

Dinosaurs are part of the reptile group, specifically a diverse group of reptiles that appeared during the Mesozoic Era.

They were the dominant terrestrial vertebrates for over 160 million years.

Explanation

Geologists are scientists who study a planet's solid features, like soil, rocks, and minerals.

Explanation

Heterotrophs are those organisms that cannot prepare their food from nature 

Hence depend on other organisms that produce food (autotrophs).

Non-green plants cannot make their food due to the absence of chlorophyll in their leaves