Answer:
1. C communicating with each other
2. C cricket
3. D Water
Because there is less available energy at the top of the pyramid and the higher up on the pyramid the organism needs more energy
This process by which an unexploited niche is explored by organisms and then tries to thrive is succession. In this case, primary succession is observed. Thank you for your question. Please don't hesitate to ask in Brainly your queries.
Location E, at the Tropic of Cancer, will be warmer during the summer due to the tilt of the Earth's axis towards the sun. This location will be closer to the Sun than Location F, therefore making it warmer.