true or false
1.Food chain is a linear sequence of transfer of energy from the sun to
organisms through feeding.
2. A food web consists of one food chain.
3. The mixture of freshwater and saltwater result is called brackish water.
4. Intertidal zones are ecosystems located on the shore.
5. In places where there are tidal flats, the receding tide leaves many tidal
pools of various sizes.​