The energy of the ecosystem can be best described as option C. The amount of energy entering an ecosystem from the Sun is equal to the amount used by organisms plus the amount lost as heat.
Answer:
products or processes that solve problems.
Explanation:
The name of the characteristic where flatworms have a concentration of nerve tissue and organs at one end of the body is called cephalization.
Answer:
c) absorption of water in the large intestines
Explanation: