Podcast
Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App
Questions and Answers
What is the estimated number of living animal species as of 2022?
What is the estimated number of living animal species as of 2022?
- 85,000
- 7.77 million (correct)
- 2.16 million
- 1.05 million
What is the clade that most living animal species belong to?
What is the clade that most living animal species belong to?
- Nematoda
- Arthropoda
- Bilateria (correct)
- Mollusca
What is the range of animal lengths mentioned in the text?
What is the range of animal lengths mentioned in the text?
- 8.5 micrometres to 33.6 metres (correct)
- 10 micrometres to 40 metres
- 0.5 micrometres to 50 metres
- 1 millimetre to 100 metres
What is the scientific study of animals known as?
What is the scientific study of animals known as?
Signup and view all the answers
During embryonic development, animals grow from a hollow sphere of cells called:
During embryonic development, animals grow from a hollow sphere of cells called:
Signup and view all the answers
Flashcards are hidden until you start studying
