Which is the only organ in the human boddy that can regrow/regenerate?
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What temperature does bacteria grow quickest at
Most bacteria will grow rapidly between 4°C and 60°C (40°F and 140°F).
Which of the following is a good source of Vitamin A?
How many bones does a human baby have?
Which of the following is the primary sex organ in man?
The egg is carried from the ovary to the womb through
How many litres of blood does an adult body have?
In sexual reproduction a parent contributes