Pretty sure it is the <span>biosphere</span>
the food must be broken down by use of enzymes,during the process of respiration.
Cell membranes contain a central bilayer formed by lipids. This protect that membrane.
Answer:Where Translation Occurs. Within all cells, the translation machinery resides within a specialized organelle called the ribosome. In eukaryotes, mature mRNA molecules must leave the nucleus and travel to the cytoplasm, where the ribosomes are located.
Explanation:
