♻️28.Quizizz: Chapter 2 Review

Where do the energy storage molecules in an ecosystem come from? Answer: Energy storage molecules are created by ​ (a)   in the process of ​ (b)   that converts carbon dioxide, water and ​ ​ (c)   into energy storage molecules and​ (d)   .

• producers
• photosynthesis
• oxygen
• consumers
• cellular respiration
• sunlight
• glucose

Label the photosynthesis diagram.

a

b

c

d

e

f

mitochondria

sunlight

carbon dioxide

oxygen

chloroplast

glucose

water

Label the cellular respiration diagram.

a

b

c

d

e

f

chloroplast

water

energy

mitochondria

glucose

oxygen

carbon dioxide

Why didn't the plants and animals in the biodome have enough energy storage molecules?

• There was not enough sunlight.

• Carbon dioxide was decreasing.

• There was not enough water.

A decrease in the population of (a)   caused a decrease in (b)   in the (c)   matter of the biodome.

• decomposers
• carbon dioxide
• abiotic
• biotic
• consumers
• oxygen