Open and close to control evaporation
2 is crescent and 4 is gibbous
Answer:Lipids-Component of cell membranes
Protein-Store genetic energy
Carbohydrates-Structure of cell walls
Nucleic acids-Provide energy for the cell
Explanation:
B. Virus. Viruses aren’t considered living because they need a host cell.
A beaker containing a certain substance has heat applied to it. The particles that make up the substance begin to move farther apart from each other. The change of state that could be occurring in the beaker is the substance is changing from a liquid to a gas.