If they are your friend (or on Quora) and you're curious, they'll probably be happy to explain, if you ask politely. The fact that someone has a disability card that says they are blind and yet they don't have a white cane and they either do or don't wear glasses does not mean that they have forged the disability card.
In surveys conducted in Illinois and Missouri, producers and agricultural retailers listed waterhemp as one of the most common and troublesome weeds encountered in soybean production. Waterhemp is a prolific seed producer, capable of producing about one-and-a-half times more seed than most other pigweed species.
The water bearâs trick is something called cryptobiosis, in which it brings its metabolic processes nearly to a halt. In this state it can dehydrate to 3 percent of its normal water content in what is called desiccation, becoming a husk of its former self.