Answer: Microfilaments assist with cell movement and are made of a protein called actin. Actin works with another protein called myosin to produce muscle movements, cell division, and cytoplasmic streaming. Microfilaments keep organelles in place within the cell.
Explanation:
Answer: insertion and error occurs during the process meiosis.
Answer: Density
Explanation: Density can be measured using mass and volume.
Lactase an carbonic anhydride are examples of what type of substance is enzymes.