BillTre's latest activity
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BillTre replied to the thread Random Photos.Once I was snorkeling in a kelp forest off of one of the Catalina islands off of California. The water was deep and cloudy and the... -
BillTre replied to the thread Magnetoreception in Animals.They also use sensing of complex sets of chemicals to identify the specific branches of streams they were in as a young fish. So, the... -
BillTre replied to the thread Random Photos.I'm no expert, but sea lions are huge. That might be a seal (no external ears). -
BillTre replied to the thread Magnetoreception in Animals.The animals would probably have worked things out through generations of selection. Confusion would be non-adaptive and eliminated... -
BillTre replied to the thread Magnetoreception in Animals.You mean when the earth's geomagnetic field flips? What they do could mean: what does their nervous system do? (easiest) What does... -
BillTre reacted to Rive's post in the thread Why do we spend so little time learning grammar in college? with
Like.
Well, I think you need some thoughts to be expressed first to have any use for proper grammar. Grammar does not makes those thoughts.