The statement(s) that correctly identify the process and it’s role in the ecosystem: D. All of the above
What are these processes?
Photosynthesis, cellular respiration, and decomposition are all energy harvesting processes that play important roles in ecosystems.
Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. This glucose is used by the organism for its own energy needs and is also stored for future use. The stored glucose is eventually released back into the ecosystem, where it can be used by other organisms.
Cellular respiration is the process by which organisms break down glucose to release energy for cellular processes. This energy is used for a variety of functions, including muscle movement, protein synthesis, and active transport. The waste products of cellular respiration, such as carbon dioxide and water, are released back into the ecosystem.
Decomposition is the process by which dead organisms are broken down into simpler molecules. These molecules can then be recycled by producers to make new organic matter. Decomposition plays an important role in nutrient cycling and helps to maintain the fertility of the ecosystem.
Therefore, all of the statements correctly identify the process and its role in the ecosystem.
Complete question:
An energy harvesting process is shown here that occurs commonly in ecosystems. Which statement(s) correctly identify the process and its role in the ecosystem? Select all that apply.
Options:
A. Photosynthesis: converts light energy into chemical energy that fuels the ecosystem
B. Cellular respiration: breaks down organic molecules to release energy for cellular processes
C. Decomposition: breaks down dead organisms into simpler molecules that can be recycled by producers
D. All of the above
E. None of the above