Biology, 02.01.2020 04:31 rosetoheart2
Although the search for liquid water on mars is ongoing, scientists have known for quite some time that mars has water ice at its poles, even though volcanic activity has never been observed on mars. does this finding prevent the inside-out model from becoming a theory? why or why not?
yes, because mars is near earth and was likely affected by the same comets.
yes, because it shows that volcanic activity is not necessary for a planet to have water.
no, because data taken on mars is not applicable to ocean formation theory on earth.
no, because a single observation on one planet is not sufficient to discredit a theory.
Answers: 3
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The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.
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In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids
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Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d
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Although the search for liquid water on mars is ongoing, scientists have known for quite some time t...
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