Dolphins are mammals and sharks are fish. they both have fins. this suggests that
dolp...
Dolphins are mammals and sharks are fish. they both have fins. this suggests that
dolphins and sharks inherited fins from a recent common ancestor
both dolphin and shark fins are vestigial features
dolphin and shark fins are analogous structures
a dna mutation caused some sharks to evolve into dolphins
Answers: 3
Biology, 22.06.2019 12:30
In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids
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Biology, 22.06.2019 15:00
First described the system of fingerprint ridges and spirals, which eventually were used for fingerprinting. a.) fare and fidelis’s pathology b.) dr. calvin goddard c.) hans gross d.) marcelo malpighi e.) leeuvenhoek’s microscope
Answers: 1
Biology, 22.06.2019 15:30
Which of these would most likely be a stimulus that would cause the body to initiate feedback mechanisms a.) normal body temperature in an arctic environment b.) normal boy temperature in a tropical environment c.)light physical activity d.)low blood sugar
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Biology, 22.06.2019 20:20
What is the purpose of transcription? a. to copy the nucleotide in dna b. to form rna molecules from dna c. to produce a nucleic acid sequence from an amino acid sequence d. to link amino acids together to form stands of protein
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