Which of the following is NOT a producer?

• pine tree

• tulip

• grass

• honeybee

____ is an organic compound.

• NaCl

• C₆H₁₂O₆

• H₂O

• O₂

Tags

NGSS.MS-PS1-1

During periods of strenuous activity, muscle cells run low on ____.

• oxygen

• glucose

• carbon dioxide

• lactic acid

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Only animals undergo respiration.

• True

• False

Passive transport takes place without the use of energy.

• True

• False

Active transport occurs when ____ is used to move substances through a membrane.

• osmosis

• energy

• diffusion

• chlorophyll

The passive transport of water through a membrane is ____.

• osmosis

• fermentation

• equillibrium

• active transport

Diagram A in Figure 3-1 is an example of ____.

• diffusion

• active transport

• osmosis

• equilibrium

Diagram B in Figure 3-1 is an example of ____.

• diffusion

• active transport

• osmosis

• equilibrium

Tags

NGSS.MS-PS1-2

Diagram C in Figure 3-1 is an example of ____.

• diffusion

• active transport

• osmosis

• equilibrium