Biology, 07.07.2019 19:30 sannai0415
The woolly mammoth lived during the ice age. why did it become extinct? a) disease b) pollution c) over-hunting d) habitat change
Answers: 2
Biology, 22.06.2019 07:00
According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?
Answers: 2
Biology, 22.06.2019 07:20
Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters
Answers: 2
Biology, 22.06.2019 14:30
Explain why scientists use the word dominant for certain traits.
Answers: 1
Biology, 23.06.2019 00:30
Discuss the similarities and differences between whale flippers and tail flukes(*back fins, not the fish) and fish fins, using the scientific terms "homologous structures" and "analogous structures" in the discussion (5-7 sentences)
Answers: 2
The woolly mammoth lived during the ice age. why did it become extinct? a) disease b) pollution c)...
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