I am pretty sure they study both. I just had to correct the error in spelling. "Biologist" not biologist. Please note the red underline.
I am dating a Physicist, he is a Professor of Marine Studies. He studies the influx of fresh water into the ocean. This has to do with global warming and the ice cap melting ultimately, I think.
Cheryl
hey, marine biologist just study in marine witch is salt water.
Katelyn (:
Both the Marine Biologist and the Ichthyologist study fresh and saltwater fish.
marine fish lay eggs in fresh water river
no
the marine fish would pretty much suffocate and die. so putting marine fish in fresh water is not a good idea.
Fresh water- Rivers Marine water-Oceans Brackish water-Lagoons
Ascarids (round worms) are generally parasitic (so not really marine or fresh water) and worms are either male or female.
Fish are a part of the marine biome. There are two forms of marine biomes: fresh water biomes and salt water biomes.
ambot
Platypuses are not marine vertebrates. They can only live near fresh water.
Usually freshwater
Not necessarily. It can be fresh, brackish, or marine.
no they are marine only