Why Do Fish Swim in Schools or Shoals?
Why Do Fish Swim in Schools or Shoals? Some fish swim alone; others stay in groups known as “schools” or “shoals”. A school of fish swims in formation, moving and...
Read MoreWhy Do Fish Swim in Schools or Shoals? Some fish swim alone; others stay in groups known as “schools” or “shoals”. A school of fish swims in formation, moving and...
Read MoreDo a Ladybug’s Spots Tell How Old It Is? No, the number of spots a ladybug has doesn’t indicate its age. If it did, most ladybugs would have only one spot, because few...
Read MoreWhy Do Zebras Have Stripes? Zebras’ stripes are a form of camouflage that helps them to hide from their enemies. When you see a zebra in a zoo, its stripes make it...
Read MoreThere is more than one single reason for birds to migrate, but it all comes down to survival. For all birds, one of the principle driving forces behind migration is...
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