Question : ______ is/are the hardest tissue(s) in the human body.

Option 1: Epidermis

Option 2: Skeletal muscles

Option 3: Tooth enamel

Option 4: Cartilage

Question : Vitamin K is related to which of the following?

Option 1: Fertility

Option 2: Blood synthesis

Option 3: Blood clotting

Option 4: Skin integrity

Question : In the wild, giant pandas are now only found in ______.

Option 1: Singapore

Option 2: Japan

Option 3: Indonesia

Option 4: China

Question : What is the main constituent of the human bone?

Option 1: Phosphorus

Option 2: Calcium

Option 3: Zinc

Option 4: Iron

Question : The Sigiriya frescoes and Dambulla cave paintings are found in:

Option 1: Bhutan

Option 2: Sri Lanka

Option 3: Nepal

Option 4: Myanmar