Materials And Recycling

Question 1

Define 2 of these 
Re-use
Sustainable
Electryosis
Renewable

Answer 1

Re-use: when an object is used again without being broken or recycled
Sustainable: a process that never runs out
Electryosis: passing electricity through compounds when it is matter or in solution
Renewable: a material that will not run out

Question 2

What does respiration mean

Answer 2

Every cell needs to be supplied with glucose and oxygen

Question 3

What does aerobic respiration produce

Answer 3

Lactic acid