what is an animal?
Why do animals have hair?
How might the absence of a coelom affect an Acoelomate's response to environmental changes or stressors?
what is the difference and similarities between the outer body covering of free-living and parasitic flatworms?
Which are the animals that live in cold regions?
Name three aquatic mammals?
What is a cola’s favorite food?
Why do some animals have larger brains than others? Why do animals with larger bodies have larger brains? How does brain size relate to metabolism or to longevity?
Which animal is brown in summer and white in winter?
Name the three aquatic mammals?
What are the four ways a horse moves?
Which animal has the longest longivity?
The aquatic animals which are most developed intelligence?
Which is the mammal that can differentiate between different colors?
How many types of twins can be there? Explain each.