subject
Biology, 13.01.2021 14:00 vlonejd43

Many years ago, scientists hypothesized that life began on Earth when the chemical building blocks of life developed from inorganic materials. A. New fossil evidence supports this theory
B. It is one of several hypotheses about the origin of life supported by scientific evidence
C. Molecular evidence has proven this theory to be false.
D. It is the only hypothesis about the origin of life that is supported by scientific evidence

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 15:00
According to the theory of punctuated equilibrium, at what rate does speciation occur? species change depending on the rate of natural selection. after periods of stasis, new species evolve relatively rapidly. species change slowly and eventually form new species. some species change quickly and others change slowly to balance the overall rate.
Answers: 3
question
Biology, 22.06.2019 07:00
Give an example of a trait that is controlled by more than one gene.
Answers: 1
question
Biology, 22.06.2019 12:30
Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? a) catalysis b) metabolism c) anabolism d) dehydration e) catabolism
Answers: 1
question
Biology, 22.06.2019 16:30
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
Answers: 1
You know the right answer?
Many years ago, scientists hypothesized that life began on Earth when the chemical building blocks o...
Questions
question
Mathematics, 27.10.2020 19:10
question
Mathematics, 27.10.2020 19:10
question
Mathematics, 27.10.2020 19:10
question
Mathematics, 27.10.2020 19:10
Questions on the website: 13722362