How do birds drink salt water?

How do birds drink salt water? Seabirds have no problem drinking sea water. The salt they take in is absorbed and moves through their blood stream into a pair of salt glands above their eyes. As the drop gets larger, the bird shakes its head to send the salt back to the ocean. Is salt […]

What can I use for tractor tire ballast?

What can I use for tractor tire ballast? A wide variety of ballasts can be used, including water, windshield washer fluid, beet juice, calcium chloride, antifreeze and polyurethane foam. How much is a tractor ballast? The weight split should be 35-40% of the weight in the front, and 60-65% of the weight to the rear. […]

Why are there no left handed hockey sticks?

Why are there no left handed hockey sticks? Safety concerns and injury prevention were the primary reasons for banning left-handed sticks from IHF-sanctioned competitions. According to officials, left-handed sticks create too much danger on the field when used in competition against right-handed sticks. Why are Canadian hockey players left handed? Attentive Olympic spectators may notice […]

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