Which of these habitats has a high salinity?
o
a. river
b. stream
c. lake
d. ocean

D.ocean, my proof, ever been to the beach and you just taste your lips after an hour, and it's just the freshest salt you've ever tasted? That never happens at ( most ) lakes or streams, therefore, Oceans have habits of being salty.

i believe the correct answer from the choices listed above is the first option. the scientists need to look at the   validity of data, claims, hypotheses, and observations before  developing an argument. they base their arguments on facts that are present and they make sure they have proofs. 

explanation:

one centimetre is equal to 0.01 metres