Biology, 13.05.2021 04:20 damaricoleman42
Evolution over the millennia has resulted in the great variety of Life on Earth. Yet scientists hypothesize all life has
descended from an ancestral one-celled organism. What provides the MOST compelling evidence for this statement?
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A)
The DNA code is the same for all living things.
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B)
Fossil records show a progression in life forms over time.
1
Similar body structures have been inherited from a common ancestor.
D)
Sexual reproduction promotes genetic variation and change over time.
Answers: 2
Biology, 22.06.2019 00:30
Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.
Answers: 3
Biology, 22.06.2019 06:00
In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality
Answers: 3
Biology, 22.06.2019 09:00
Dan made the table shown to describe two different relationships between animals. organism interactions relationship a relationship b one organism lives inside the organism it feeds off no organism is harmed which of the following statements is most likely correct?
Answers: 1
Biology, 22.06.2019 20:00
As kate is moving down the hill, what type of energy does she have? a. sound energy b. electrical energy c. light energy d. mechanical energy
Answers: 1
Evolution over the millennia has resulted in the great variety of Life on Earth. Yet scientists hypo...
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