What are inverbates?

Answer 1

Invertebrates are animals that lack a backbone or vertebral column. This diverse group includes organisms such as insects, arachnids, mollusks, crustaceans, and cnidarians. Invertebrates make up the vast majority of animal species on Earth and play crucial roles in ecosystems, including pollination, decomposition, and serving as a food source for other animals. Their adaptability and variety contribute significantly to biodiversity and ecological balance.