(A)Unit1,Less.2:Photosynthesis & Cellular Respiration

SEE PICTURE "A": Which option depicts the chemical equation in proper order?

• CO2, +, >, H2O, CH2O3
• H2O, +, CO2, >, CH2O3
• CH2O3, +, H2O, >, CO2

SEE PICTURE "B": Which option depicts the chemical reaction in proper order?

• CH4, 2O2, 202, CO2, 2H2O
• 2H2O, 2O2, 2O2, CO2, CH4
• 2O2, CO2, 2O2, CH4, 2H2O

SEE PICTURE "C": Which option depicts the elements labeled correctly.

• 1.Water, 2.Carbon Dioxide, 3.Sun, 4.Chloroplasts, 5.Oxygen, 6.Sugar
• 1.Water, 2.Oxygen, 3.Sun, 4.Chloroplasts, 5.Sugar, 6.Carbon Dioxide
• 1.Oxygen, 2.Sugar, 3.Sun, 4.Chloroplasts, 5.Water, 6.Carbon Dioxide

PRODUCERS (plants and algae) use energy from the sun, water, and carbon dioxide to make sugar and oxygen in a process called _________________

• Photosynthesis
• Cellular Respiration
• Chemical reaction

Plant and animal cells extract energy from food molecules through a series of chemical reactions. This process is called _________________.

• Photosynthesis
• Cellular Respiration
• Chemical reaction

_____ is the physical process of taking in oxygen into the body

• Breathing
• Photosynthesis
• Chloroplasts

Substances that start/begin a chemical reaction are called _____

• products
• reactants
• chloroplasts

Substances that are formed during a chemical reaction are called ____.

• products
• reactants
• chloroplasts

Carbon based molecules are considered the _______________ of ALL living things

________ are fuels produced from plant or animal matter.

• solar fuels
• biofuels
• water fuels