add nervous

• produce energy

  powerhouse of the cell

  mitochondria
• packaging center

  golgi apparatus
• provide protein and lipid

  endoplasmic reticulum
• protein

  rough endoplasmic reticulum
• lipid

  smooth endoplasmic reticulum
• protein factory

  ribosomes
• ATP

  adenosine triphosphate
• dna

  deoxyribonucleic acid
• where dna found

  nucleus
• produce membrane

  lipid