Question 7(Multiple Choice Worth 1 points) (05.02 MC) Hugh wrote the characteristics of two types of galaxies as shown below: Ty
pe A: Has a central core from which curved arms come out Type B: Forms a perfect sphere or a smooth flattened oval Which statement is correct? Type A is a lens galaxy and Type B is an irregular galaxy. Type A is an irregular galaxy and Type B is a lens galaxy. Type A is an elliptical galaxy and Type B is a spiral galaxy. Type A is a spiral galaxy and Type B is an elliptical galaxy.
The relationship between a remora and a shark is an example of commensalism - it's good for one side but neither good nor bad for the other. The remora attaches itself to the shark and gets the benefit of eating the shark's leftovers, but there is no harm or benefit for the shark, and the shark doesn't eat the remora like in a predator/prey relationship.
