Reptiles, Amphibians, and Fish Crossword
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Down:
2) Living on or in land.3) A toxin capable of causing injury or death through injection.4) Fish that live in fresh water but migrate to salt water to lay and fertilize their eggs.6) Aquatic frog larva that has an oval-shaped body, a long tail, and gills.7) Fish that live in salt water but migrate to fresh water to lay and fertilize their eggs.10) Relating to the night. Nocturnal animals are most active at night.12) The act of shedding an outer layer, such as feathers, skin, or exoskeleton, as an animal grows largers.14) An animal that depends on external sources for its body heat.20) Relating to the day. Diurnal animas are most active during the day.22) An aquatic vertebrate that is covered in scales, usually has fins, is ectothermic, and breathes oxygen through gills.23) Describes a species that has died out completely. |
Across:
1) Vertebrates that have scaly skin, are ectothermic, breathe oxygen using lungs, and lay eggs.5) An animal having vertebrae or backbones.8) A cluster of frog eggs surrounded by a gelatinous material that floats on water.9) The nostrils or openings of the nose.11) Allowing certain substances to pass through.13) Situated on or relating to the upper part or back of an animal.15) A type of snake that wraps around and compresses its prey.16) Part of or near a tail.17) Able to swim and live in both salt water and fresh water.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) Having openings that liquids or gases can pass through.21) An anima's ability to blend in with its environment. |
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