• Pinnate veins
• Palmate veins
• Parallel veins

• Pinnate veins
• Palmate veins
• Parallel veins

• Pinnate veins
• Palmate veins
•  Parallel veins

When you place celery in a glass of colored water, only certain parts turn red because 

• those are the phloem tubes.
• those are the xylem tubes.
• those are the part that produce food.
• those are the parts that store water until needed.

The water that appeared inside the bag of the houseplant in the classroom was a result of ___.

• evaporation
• respiration
• photosynthesis
• transpiration

Water and minerals get to each cell in a plant through ___.

• xylem tubes
• the roots
• phloem tubes
• openings in the leaves

Tags

NGSS.MS-LS2-1

Why do plants need sap?

• Plants don't need sap. People like it because it's sweet.
• Sap stores water for plants to use when there isn't much rain.
• Sap provides food to plant cells that don't make their own food.
• Sap helps move water through the plant from root to treetop.

Tags

NGSS.MS-LS2-3

What delivers the blood that each human cell needs to survive?

• Phloem tubes
• Alveoli
• Capillaries
• Arteries

The pump to circulate blood

• heart
• lung
• artery
• capillaries

Location where gases are exchanged

• heart
• lungs
• capillaries
• artery

Tags

NGSS.HS-LS2-3