classification

914

Mule
If a mule is a cross between a male donkey and a female horse, what do you call a cross between a female donkey and a male horse?

922

White flower
Queen Anne's Lace is a common wildflower in the United States, but it is not native here. How was this plant introduced into the US?

953

Red Tailed Hawk
This Red-Tailed Hawk has been roosting on the cliff behind our house. Hawks belong to a group of birds known as raptors. How closely related are they to Velociraptors, the dinosaurs shown in the Jurassic Park movies?

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