Openscied

If plants breathe in carbon dioxide, what do they breathe out?

• Nitrogen

• Oxygen

• Carbon Monoxide

• Hydrogen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are the structures inside plant cells that contain chlorophyll called?

• Nucleus

• Ribosomes

• Chloroplasts

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-6

The energy needed for photosynthesis is

• Light energy from the sun

• Chemical energy stored in molecules

• Potential energy

Tags

NGSS.MS-LS1-6

Nearly all living organisms obtain energy either directly or indirectly from the ____________ captured during photosynthesis.

• sun

• moon

• soil

• water

• atmosphere

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are the ecological levels of organization from smallest to the largest?

• organism, population, community, ecosystem, biome, biosphere

• organism, community, population, ecosystem, biome, biosphere

• organism, population, community, biome, ecosystem, ecosphere.

• organism, community, population, biome, ecosystem, ecosphere

Which of the following shows the correct order of the pictures from the LOWEST (smallest) to the HIGHEST (largest) level of organization?

• c > b > d > a

• b > c > a > d

• c > b > a > d

• a > d > b > c

Tags

NGSS.MS-LS2-3

When a solid dissolves in a liquid, the solid breaks apart into particles too small to see and it mixes completely in the liquid.

• insoluble

• partially soluble

• dissolve

The three states of matter are:

• solid, gas, energy

• gas, liquid, solid

• plasma, liquid, energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

If a substance is less dense than water it will...

• float

• sink

• combine with water

Which combination of ingredients produced a gas (bubbles) when mixed together?

• lemonade mix

• baking soda

• coconut oil

• corn starch

Tags

NGSS.MS-PS1-2