Want this question answered?
you use marine to describe a fish
Marine is used as an adjective when it is describing something found in or produced by the sea. (Example: marine life, marine plants) Aquatic is of or relating to water. (Example: aquatic sports, aquatic animals, aquatic plants)
When you are talking about something related to the sea eg marine mammals "Here is the marine forecast......." Today we studied marine vegetation/marine Biology
When you are talking about something related to the sea eg marine mammals "Here is the marine forecast......." Today we studied marine vegetation/marine Biology
When you use it with a noun. eg marine park marine vegetation marine barometer
you would use a bottle and fill it with a live aquatic plant, weter fleas, a snail, and rocks for the bottom.
water dansing
When writing a sentence
I would assume that you would use displacement to determine volume when the object is extremely complicatedly shaped.
A scale.
You might be thinking of marine zoology, which is a branch of marine biology. It (marine zoology) deals with the "critters" or creatures or animals in the marine environment. Certainly at the very "end" of the scale of marine creatures are living things that might be either animal or plant in nature. We usually see the more general term marine biologist in use to define someone who works in this area, and then a specialty under that umbrella.
You would use a filter. Like the ones for gold.