A child makes a pitcher of fruit punch by completely dissolving fruit- flavoured powder in water. The child drinks a glass and decides the punch needs to be sweeter, so she stirs in more powder. This time the powder does not all dissolve, but settles on the bottom of the pitcher. A) Is the fruit-flavoured powder a pure substance or a mixture? *

answer: geological oceanographers.

chemical oceanographers.

physical oceanographers.

biological oceanographers.

explanation:

tethys sea was an ocean during the mesozoic era .

this ocean was found between gondwana and laurasia.

the name of the ocean came from tethys the titan goddess of the primal font of fresh water which nourishes the earth.

the ocean was also know as neotethys.