Brown fields are property redevelopment
I would go with A because its the only one that makes since. The pencil would have to fall eventually, and out of process of elimination I'd go with A .
Hope this helps ...
Answer- cell X
Explanation- prokaryotes doesn’t have a Nucleus nor chloroplasts
The one on the left is prokaryotic as it has no nucleus, the one on the right is eukaryotic as it contains a nucleus
The bent or kinked form of retinal is combined with a protein called opsin.
Hope I helped!