A girl was in bad mood because she made a vase in ceramic class and was supposed to hand in on Wednesday but unfortunately she broke it into pieces this morning.
Solution 1: glue it together as the pieces are not tiny, but she’s afraid that the professor will discover and give her a low score.
Solution 2: make a new one but she has a final test for another course which she really needs to prepare.
The professor talks about two ways how sea bottom dwellers feed themselves.
The first way is active method. For example, sea anemoneQ#) camouflages into plant and parasite on other sea animals and the host will release poisonous chemicals, so sea anemone can prey easily.
The second way is passive method. For example, oysters don’t move a lot but wait for tiny organism sent by sea water and waves.