Question

What is the code word you received at the end of the simulation?(1 point)
Responses

carbon
carbon

nitrogen
nitrogen

oxygen
oxygen

respiration
respiration
Question 2
What must animals do in order to live?(1 point)
Responses

Eat and breathe
Eat and breathe

Undergo photosynthesis
Undergo photosynthesis

Exercise at least once a day
Exercise at least once a day

Brush their teeth
Brush their teeth
Question 3
Which molecule must animals breathe in to live?(1 point)
Responses

oxygen
oxygen

nitrogen
nitrogen

carbon dioxide
carbon dioxide

methane

Answer 1

Here are the answers to your questions:

**Question 1: What is the code word you received at the end of the simulation?**
- **Response:** carbon

**Question 2: What must animals do in order to live?**
- **Response:** Eat and breathe

**Question 3: Which molecule must animals breathe in to live?**
- **Response:** oxygen