What is the smallest unit of life?

Answer. Cell

What is the main source of energy for human brain?

Answer. Glucose

What is the meaning of virus?

Answer. Poison

The PH of human blood is between:

Answer. 7.4

What is the PH of water?

Answer. 7.0

What is the largest organ inside the human body?

Answer. Skin

What is celluloses?

Answer. Carbohydrates

The smallest of all human cells are?

Answer. RBCs

How many bones are there in adult human body?

Answer. 206

Which of the following plants eat insects?

Answer. Pitcher plant

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