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Marine Bio & Oceanography Review

Across
Cold-blooded; requiring body heat from the environment
Bearing live young
A tidal wave
A stinging cell, found on most animals with tentacles
An animal that uses a sonar-like system to locate prey
A sex cell; sperm or egg
Having both types of gender organs
A mollusk with 2 meeting shells
An animal that eats leftovers of already killed animals
Being able to make a new body part, like a sea star
A bone-like tissue found in some animals (and human noses)
A type of mollusk, like an octopus
An organisms that makes its own food, like a plant
A bony "tile" found on the outer shell of a turtle
Having a skeleton on the outside of the body
A relationship between 2 different species that benefits both species; win-win
Down
Moving to a different location for feeding or breeding purposes
The top-most part of a wave
On the top, like a fin
The warming and heating off eggs in order to hatch
A type of relationship between different species of animals
Not having a backbone
Differences in ocean layers based on temperature
What a whale does when breaking the surface of the water
An organisms that eats both meat and plants
Once mature it is not able to move around
Active at night
The body-like bell shaped part of a jellyfish