Young spittlebugs feed by sucking juice from plants. Some of this juice passes through their bodies and oozes as bubbles from openings on their bodies. The bubbles don't burst easily, so they quickly pile up. Sometimes these young spittlebugs are completely covered with bubbles.
Physicist predicts colonies on planets
Physicist predicts colonies on planets World-renowned physicist Stephen Hawking has
predicted that the human race will colonize other planets in 100
years and will eventually design an improved human race. Hawking
also says that if there is life in other solar systems, it is
likely to be more primitive than life on Earth. JANUARY 15, 2001
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