20. What basic life activities are described in the following paragraph?
A kitten sees a ball of yarn and pounces on it. Just a few weeks
ago, the kitten was not even able to walk. When it was born, the
kitten was tiny. Its eyes were continually closed. Now, suddenly,
the kitten stops and sniffs the air. Its mother has returned. The
kitten walks over to its mother and begins to nurse, drinking milk