Answer:
The main source of energy in ponds is through the sun. The major producers are the green plants. The chlorophyll in the plants take the sunlight and covert the carbon dioxide and water into organic compounds such as oxygen. This process is also known as photosynthesis.
Therefore energy usually travels through organisms from one trophic level to next.
I hope the answer is helpful.Thanks for asking.
C. I say knowledge of child development because knowing how children grow and develop will help you in the patience department. That's not to say it has to be book learning. It could be gained by experience in the field. Either way, you have to know something about how kids grow so you understand why they act the way they do.
The answer is A) Density is a measure of an object's mass per unit volume.
