Biology, 28.06.2019 02:50 vicky10445
The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is that a) tropical communities are younger. b) tropical regions have more available water and higher levels of solar radiation. c) warmer temperatures cause more rapid speciation. d) biodiversity increases as evapotranspiration decreases. e) tropical regions have very high rates of immigration and very low rates of extinction
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Biology, 22.06.2019 02:00
Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.
Answers: 1
Biology, 22.06.2019 08:00
Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.
Answers: 1
Biology, 22.06.2019 09:40
Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.
Answers: 1
The most plausible hypothesis to explain why species richness is higher in tropical than in temperat...
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