Biology, 20.07.2019 13:00 matthewboeckman9698
Which statements about the formation of the solar system are true and in a correct order? a. a spinning cloud of dust began to compress; most of the gas and dust contracted into a central mass—the sun; small planetary objects formed. b. a spinning cloud of dust began to compress to form the sun; comets crashed into the sun to form the planets; gravitational force caused thin atmospheres in the outer planets. c. a black hole collapsed to form the sun; comets crashed into the sun to form the planets; gravitational force held the planets in orbit around the sun. d. a spinning cloud of dust began to compress to form the sun; half the mass of the cloud condensed to form jupiter; gravitational force caused the outer planets to have thin atmospheres.
Answers: 2
Biology, 22.06.2019 13:40
1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.
Answers: 3
Biology, 22.06.2019 19:10
Which statement does lola need to correct, and why? a) statement 1 because spiral galaxies do not havearmsb) statement 2 because the bulges contain mostlyyoung red stars.c) statement 3 because the arms are made of mostlyyoung blue and blue-white stars.d) statement 4 because spirals galaxies contain littleto no dust.(c)
Answers: 1
Biology, 22.06.2019 21:30
Which of the following locations would most likely have the most wind erosion?
Answers: 3
Biology, 22.06.2019 23:20
Which elements are in the substance that makes up about 60% of the male human body
Answers: 2
Which statements about the formation of the solar system are true and in a correct order? a. a spin...
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