Living Systems

What must be present for plants to make their own food?

• Carbon Dioxide, water, light

• Oxygen, Nitrogen, water

• Carbon Dioxide, water, oxygen

• Sugar, carbon dioxide, water

Tags

NGSS.MS-LS1-6

When an organism uses nutrients for energy and produces waste products, the organism is ________________

• dormant

• dead

• metabolizing

• living

Tags

NGSS.MS-LS1-7

All living organisms are made up of _________.

• fiber

• cells

• skin

• fungus

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

What does yeast need to break its dormancy?

• warm water and sugar

• warm water and flour

• only warm water

• only flour

Chlorophyll reflects ______ light.

• blue

• red

• green

• yellow

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

Wheat grass can grow in dark and light environments. Those grown in the dark are yellow and those grown in the light are green. Why?

• The ones grown in light are pretty

• The ones in the dark contain photosynthesis

• The cells in photosynthesis contain carbon dioxide.

• The cells in the green plants have activated the chlorophyll but the cells in the yellow have not.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

Where do humans absorb the nutrients they need to provide energy for their body?

• Stomach

• Large Intestine

• Small Intestine

• Mouth

What inside of animals and humans is needed to help start the process of digestion?

• Swallowing

• Saliva

• Hydrochloric Acid

• Blood

What materials are needed in order for a plant to grow from a seed?

• Sunlight

• Water

• Nutrients in soil

• Oxygen

• Carbon dioxide

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

When yeast becomes active, what gas is released as waste?

• nitrogen

• oxygen

• carbon dioxide

• water vapor