A Challenge On Invertebrates & Vertebrates Crossword Puzzle

★ ★ ★ ★ ★ 5 (1 Ratings)

Instruction: Select a cell, type in answers based on clues, and complete the puzzle.

https://www.proprofsgames.com/crossword/invertebrate-and-vertebrate/

Vertebrates and invertebrates represent the vast diversity of the animal kingdom, each group showcasing unique characteristics and complexities. With our crossword, you can test your knowledge of the fascinating world of living organisms, from spineless invertebrates to backbone-bearing vertebrates. From the simplest invertebrates like jellyfish and insects to the more complex vertebrates such as birds and mammals, this puzzle covers a wide range of species and their distinctive traits.

Whether you're a student of biology, a nature enthusiast, or simply curious about the incredible variety of life forms on our planet, this crossword provides an engaging way to deepen your understanding of both invertebrates and vertebrates. We promise discovery as well as entertainment. So, are you ready to solve the mysteries of the animal kingdom? Let the adventure begin!

A Challenge On Invertebrates & Vertebrates Clue List

Across

1. The rigid structure that supports the body of all vertebrates
2. The vertebrates that nurse their young and have hair or fur
3. The cold-blooded vertebrates that have scaly skin and lay eggs
4. The unique feature that distinguishes birds from other vertebrates
5. The largest mammal on Earth, which lives in the ocean
6. The most diverse and abundant group of animals, which have six legs and three body segments
7. The soft and slimy invertebrates that burrow in the soil and enrich it

Down

1. The aquatic vertebrates that breathe through gills and have scales
2. The vertebrates that can live both on land and in water, and undergo metamorphosis
3. The term that describes the ability to maintain a constant body temperature
4. The number of major groups of invertebrates, such as arthropods and mollusks
5. The trait that helps an animal survive and thrive in its environment
6. The ability to regrow a lost or damaged body part, such as a starfishâ€™s arm