Option 2. Because in the living things in an ecosystem it HAS to have consumers and decomposers. The other answer choices don’t have them so that’s the answer. Hope this helped and if it did then please give a thank you or even brainliest
Answer:
The higher organisms eat the lower organisms, break down their matter and rearrange the molecules to make their own matter. When any organism dies, the remains are broken down and put back into the cycle as inorganic molecules. Each of these organisms eat organic matter to produce energy and small pieces of matter.
Answer:
embryo sac, embryo, zygote.
Explanation:
Electrons are also important for the bonding of individual atoms together. Without this bonding force between atoms matter would not be able to interact in the many reactions and forms we see every day. This interaction between the outer electron layers of an atom is call atomic bonding.