Unit 3 Day 2

What is one key idea about bones in this chapter?

• Bones are living and play many important roles in the body

• Bones are not connected to other parts of the body

• Bones are hollow and empty inside

• Bones only help people stand up straight

Which detail from the text best supports the idea that bones are living tissue?

• Bones contain marrow that makes blood cells

• Bones are heavy and strong

• Bones are shaped differently in animals

• Bones never change after childhood

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which text feature best helps a reader understand how bones repair themselves?

• A diagram with labels showing the healing process

• A timeline of bone discoveries by scientists

• A map showing where bones are found in animals

• A glossary of unrelated science words

Which statement best explains how bones support the body?

• Bones give shape and protect organs inside the body

• Bones are soft and bend when touched

• Bones are not connected to muscles or skin

• Bones make up only the skull and spine

Which details from the text support the key idea that bones are important for survival?

• Bones contain marrow that makes blood cells

• Bones give the body shape and support

• Bones are only important for athletes

• Bones can grow and heal after injury