Reptiles, Amphibians, and Fish Crossword
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1) An aquatic vertebrate that is covered in scales, usually has fins, is ectothermic, and breathes oxygen through gills.3) Relating to the night. Nocturnal animals are most active at night.5) An animal that depends on external sources for its body heat.7) Fish that live in salt water but migrate to fresh water to lay and fertilize their eggs.8) Living on or in land.11) An anima's ability to blend in with its environment.12) Relating to the day. Diurnal animas are most active during the day.13) A type of snake that wraps around and compresses its prey.17) Aquatic frog larva that has an oval-shaped body, a long tail, and gills. |
Across:
2) A cluster of frog eggs surrounded by a gelatinous material that floats on water.4) Vertebrates that have scaly skin, are ectothermic, breathe oxygen using lungs, and lay eggs.6) An animal having vertebrae or backbones.9) A toxin capable of causing injury or death through injection.10) Able to swim and live in both salt water and fresh water.11) Fish that live in fresh water but migrate to salt water to lay and fertilize their eggs.14) Having openings that liquids or gases can pass through.15) Situated on or relating to the upper part or back of an animal.16) The act of shedding an outer layer, such as feathers, skin, or exoskeleton, as an animal grows largers.18) Vertebrates that have wet skin, can live in water or on land, are ectothermic, and typically breathe oxygen through their skin and gills when young, and lungs as an adult.19) Allowing certain substances to pass through.20) Part of or near a tail.21) The nostrils or openings of the nose.22) Describes a species that has died out completely. |
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