The process of releasing energy from food is called:

• Plant respiration

• Photosynthesis

• Body perspiration

• Cellular respiration

When particles move from areas of high concentration to areas less concentrated, this has taken place.

• diffusion
• mitosis
• endocytosis
• photosynthesis

Tags

NGSS.MS-PS1-4

Which diagram best shows the end result of diffusion?

• F
• G
• H
• J

Tags

NGSS.MS-PS1-4

The picture  is an example of _________________.

• isotonic
• diffusion
• osmosis
• active transport

Tags

NGSS.MS-PS1-2

Where is there a high concentration of bbq smoke?

• In the bbq pit
• In the house
• Two streets over
• In the atmosphere

What does “high concentration area” mean?

• Spread out

• Tightly packed together, crowded

• Uncrowded

• Spacious

Diffusion is the movement of molecules from an area of _____ concentration to an ______ concentration

• High, low
• Low, high
• Low, low,
• High, high

If there is more oxygen in the blood than in an organ, which direction would the oxygen move?

• Into the organ

• Stay in the blood

• Out of the organ

Where is there a low concentration of dye?

• at the bottom of cup

• in the color

• at the top of cup

The picture below is an example of _________________.

• osmosis

• isotonic

• diffusion

• active transport

Tags

NGSS.MS-LS1-2