A bladderwrack is a variety of seaweed, Latin name Fucus vesiculosus, in which iodine was first discovered.
Yes, seaweed is algae. Algae is actually Latin for seaweed.
There is no specific name for fear of seaweed, however, phytophobia is the fear of plants which is the closest name for fear of seaweed.
seaweed
Yes, Kelp is a seaweed. Seaweed is the common name for most marine algae. Kelp is a type of brown seaweed. See related link
Dulse
lato
Eucheuma
The most oxygen is made by Algae (in Latin) or seaweed. They are not plants.
Look up Susswassertang on wikipedia. Freshwater plant whose name means freshwater seaweed. Yes, I live on a lake and we have A TON of seaweed
Caulerpa lentillifera
negi