5.1 Quarterly 2 Review

TW- iF a biKE rUsTs, iS tHaT cHeMiCaL oR pHySicAL cHaNGE?

• pHySiCaL cHaNGE
• cHEmiCAL cHaNgE

(LK) What are the monomers of lipids?

• Glycerol, fatty acids
• Fatty Acids, amino acids
• Gylcerol, nuclecic acids
• amino acids, nuclecic acids

IM - In the U.S how much electricity from renewable enegry will be produce?

• 41%
• 42%
• 65%
• 23%

SM describe a nonrenewable resource

• natural substance that is not replenished witht he speed it is consumed
• oil, natural gas, coal
• hundreds of millions of years ago

SM pick the five nonrenewable resources

• solar, wind, hydro, bio, and air
• solar, wind, water, bio, geo
• solar, wind, hydro, bio, geo

What is the MAIN cause of global warming? R.S

• Ice melting
• Agricultural activity
• Fossil fuels
• Greenhouse gasses

How much energy does the U.S get from fossil fuels? R.S

• 60%
• 40%
• 50%
• 80%

What are the 4 bio-molecules?

• proteins, lipids, carbs, nucleic acids
• lipids, protein, fat, and carbs
• Option 3

(SM) What element is found in EVERY organic compound?

• Hydrogen
• Carbon
• Phosphorus
• Nitrogen

(HB) What is a polymer?

• A chain made up of multiple monomers
• they make up monomers
• they are a type of food