All living things need water.
No! Of course not! All living things need water! Elephants, lions, cats, dogs, flowers, weeds, trees, frogs, snails, gorillas, monkeys...etc.
other fish, ocean creatures and people
Fish
Yes. For example, humans can eat the fish and other living creatures that live in the contaminated/polluted water, and the effects can be harmful.
they will eat any small creatures. This includes fish, mice, frogs and water snakes.
If you mean, "are all under water creatures, sea creatures?" then no. The term SEA is for the ocean and there also can be creatures in freshwater. Also some creatures that live in water such as some snakes and sea turtles come out of the water every so often, so they are no total sea/water creatures. Fish are underwater creatures though.
Lots of creatures live on water like jellyfish,sharks,fish,whales,shrimp,clams,crabs,etc...:)
When evolution occurred, there might have been creatures who were a combination of birds and fish. Over time, some of these went to live in water, while others went to live in the sky. So, the water creatures adapted and became fish, and the sky creatures adapted and became birds. This is a common theory about the relevance of birds to fish, it's not my theory!
Swimming creatures cold blooded lay eggs really cool
Because if all the material is at the bottom of the water, think about the fish. They wont live. Basically because the fish and other creatures will die from pollution in the water.
fish's and other aquatic creatures.
Fish, jellyfish, and other sea creatures i don't no that's why i asked