Answer the following question given this paragraph: User:Grm_wnr/Wikimedia Commons, modified by CK-12 Foundation. The central nervous system is composed of the brain and the spinal cord . Public Domain. Q: The central nervous system is composed of the brain and what else? Choices: - the sclerotic cord - the dynamic cord - the lateral cord - the spinal cord A:
the spinal cord

Answer the following question given this paragraph: Some materials are natural permanent magnets. The most magnetic material in nature is the mineral magnetite. Q: The most magnetic material in nature is what? Choices: - crystals - molecules - gold - magnetite A:
magnetite

Answer the following question given this paragraph: Ribosomes are small organelles and are the site of protein synthesis. They are found in all cells. Q: What are small organelles and are the site of protein synthesis called. Choices: - chromosomes - chloroplasts - chromosomes - ribosomes A:
ribosomes

Answer the following question given this paragraph: Cells may be small in size, but they are extremely important to life. Like all other living things, you are made of cells. Cells are the basis of life, and without cells, life as we know it would not exist. You will learn more about these amazing building blocks of life when you read this chapter. Q: What basic structures are called the building blocks of life and comprise all living things? Choices: - pigments - seeds - lipids - cells A:
cells