The way that you will easily deduce which one it is is that you'll see the mouth first instead of the anus because of the different ways of development.
<span>Oceans, ice, river and lakes, and ground water
Ice, ground water, and rivers and lakes contain fresh water 3% of all water
Oceans contain salt water 97% of all water</span><span>
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The easy experimental answer to this question is 264 hours<span> (</span>about 11 days<span>). In 1965, Randy Gardner, a 17-year-old high school student, set this apparent world-record for a science fair. Several other normal research subjects have remained awake for eight to 10 days in carefully monitored experiments.</span>
I believ the answer is c but if not i am super super sorry!!!
Answer:
Option B . Chemosynthesis and Marine snow.
