Since it’s National Zookeeper Week, we should give a shout-out to aquarists, who take care of the animals at the aquariums. There’s lots of math involved in feeding all those marine animals, including keeping track of who eats when! Read on to swim your way through the math of mealtime at the aquarium.
If you want a furry pet, you get a cat or dog. If you want a small, energetic one, there are guinea pigs and hamsters. But what if you want a pet that will live really, really long? Read on to find out which animals would be the perfect pet for you – and see how the years add up!