Darwin’s observations of Galápagos finches support the theory of evolution. Molecular homology of genes, such as Hox genes, provides another type of support for how species evolve. What does this imply about scientific theories? A. With enough evidence, scientific theories will become laws. B. Scientific theories are a culmination of many pieces of evidence. C. Scientific theories should not be trusted because the evidence for them changes over time. D. Scientific theories are hypotheses that scientists investigate.
Answers: 3
Biology, 22.06.2019 02:00
Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .
Answers: 3
Biology, 22.06.2019 02:30
Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.
Answers: 1
Biology, 22.06.2019 06:00
Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?
Answers: 1
Darwin’s observations of Galápagos finches support the theory of evolution. Molecular homology of ge...
Social Studies, 13.08.2020 22:01
Mathematics, 13.08.2020 22:01