Why do lands close to bodies of water are more temperate in climate? The high heat capacity of water also explains why the temperatures of...
What does a mole on your earlobes mean?
What does a mole on your earlobes mean? If it’s on or next to the crease of your face when you smile — like Marilyn...
What term describes the behavior of an animal which warned others that a predator is approaching?
What term describes the behavior of an animal which warned others that a predator is approaching? In animal communication, an alarm signal is an antipredator...
How can you tell how old an animal is?
How can you tell how old an animal is? Determining the age of an animal can be a very simple process by looking at the...
What symmetry is found in majority of coelenterates?
What symmetry is found in majority of coelenterates? Radial symmetry is found in the cnidarians (including jellyfish, sea anemones, and coral) and echinoderms (such as...
Do predators eat other animals?
Do predators eat other animals? Predators are usually carnivores (meat-eaters) or omnivores (eats plants and other animals). Predators will hunt other animals for food. Examples...
How does the Dutch gag bit work on a horse?
How does the Dutch gag bit work on a horse? “The action of this bit is to have some uplift in the mouth and a...
What is the difference between complete and incomplete metamorphosis?
What is the difference between complete and incomplete metamorphosis? Complete and incomplete metamorphosis are two types of growth forms in insects. The complete metamorphosis occurs...
Where did life on Earth first come from?
Where did life on Earth first come from? Two scientists present new data on great cosmic questions. Did life begin on Mars and then travel...
Is a kangaroo a ruminant animal?
Is a kangaroo a ruminant animal? This is the system found in cows, deer, camels, and many other animals, collectively known as "ruminants". Kangaroos and...