Science TEKS

Which organ system takes in oxygen and releases carbon dioxide?

• Chemical system

• Respiratory system

• Circulatory system

• Endocrine system

Tags

NGSS.MS-LS2-3

Plants use the sunlight to make their own food. Therefore, plants are

• Producers, which produce energy for the rest of the ecosystem

• Consumers, consuming other living things in an ecosystem

• predators, top of the food chain

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How many producers are in this food web?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-LS2-3

What Is natural selection?

• living things adapt to their environment to survive and produce more offspring

• Living things eat and hunt lesser creatures so they are not the one eaten

• The way natural works on its own

Tags

NGSS.MS-LS4-4

Changes in physical structure, function, or behavior that allow an organism to survive

• Adaptation

• Mutation

• Camouflage

• Interdependence

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

Coloring of markings that help or organism blend in with its surroundings

• Adaptation

• Trait

• Camouflage

• Mutation

Tags

NGSS.MS-LS4-4

When many organ systems work together it can form...

• organ

• cells

• organism

• organ system

Tags

NGSS.MS-LS1-3

Which organelle is only found in a plant cell?

• nucleus

• chloroplast

• mitochondria

• cell membrane

Tags

NGSS.MS-LS1-6

You might think of me as the trash collector, but recycler is maybe more accurate. What am I?

• mitochondria

• vacuole

• lysosome

• ribosome

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What is found in both plant and animal cells but is much larger in plant cells?

• Nucleus

• Mitochondria

• Chloroplast

• Vacuole

Tags

NGSS.MS-LS1-2