Information about the four organisms can be found on the Internet. Use credible websites to find answers to the questions you developed in part A. Based on this data, draw your own dichotomous key. These are the questions and answers:

1. Can it be used to make food?

2. Is it a unicellular organism?

3. Is it visible without a microsrope?

4. Can it produce it's own food?

5. Is it found inside the human body?

Brewer’s yeast (Saccharomyces cerevisiae)

1. Yes

2. Yes

3. Yes

4. No

5. Yes

E. coli bacteria (Escherichia coli)

1. No

2. Yes

3. No

4. No

5. Yes

Green hydra (Hydra viridissima)

1. No

2. No

3. Yes

4. Yes

5. No

House cat (Felis catus)

1. No

2. No

3. Yes

4. Yes

5. No
(I couldn't find science so I put Biology)