I think it is wearing sunglasses that is not a response, hope this helps.
The nucleus is a large(in relation to the other organelles), black shape so it is easily distinguishable and unlike anything else
Answer:
3. A 2. B. 1. B
Explanation:
Im not to sure about 1. but other than that your good sorry if this didn't help
Answer:
B. Esophagus
Explanation
You digest food. I goes into your mouth down your esophagus and into your stomach that food goes on a long journey down. And you know what happens