Question

The lifespan of an organism is ______.

Options

• Always proportional to its body size

• The period from birth to reproductive maturity

• The period from birth to natural death

• Determined only by genetic factors

Answer 1

The lifespan of an organism is the period from birth to natural death.

Explanation:
Lifespan is the total duration of life of an organism, from its birth to its natural death. It varies among species and is influenced by both genetic and environmental factors.