Answer:
A. it does not change
Explanation:
the temperature of water does not change if you heat it after it has already reached the boiling point
after boiling point the temperature becomes constant and the heat energy supplied is used for vaporization .
Membrane is a form of diffusion <span />
Answer: B
Explanation:The energy needed by living things comes from the sun. Every ecosystem depends on green plants to trap the energy in sunlight and change it into chemical energy. The process by which green plants convert the sun's energy is called photosynthesis.
