Q: What are the organisms that live both in water and on land called?
Answer: Organisms that live both in water and on land are called amphibians.
Q: What was the biggest reason for the sudden extinction of the giant dinosaurs?
Answer: The sudden death of giant dinosaurs occurs due to natural disasters or environmental changes.
Q: What are some of the characteristics of the most developed animals among vertebrates?
Answer: Mammals have the characteristic of surviving the child’s development in the mother’s womb and feeding their young with mother’s milk.
Q: Where did the evolution of the human species begin?
A: The evolution of the human species began in the grasslands of Africa.
Q: What is the term for animals without a backbone?
A: Animals without a backbone are called invertebrates.