Biology, 31.08.2019 06:30 whitakers87
Contrast cartilage and bone, and state the advantages of a bony exoskeleton relative to a cartilaginous exoskeleton.
Answers: 2
Biology, 21.06.2019 17:00
Which of the following is true of photosynthesis? a)carbon dioxide is a reactant b)water is a product c)most reactions within this process are exothermic d)oxygen is a reactant
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Biology, 22.06.2019 01:30
How does friction with the atmosphere affect the speed of an artificial satellite
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Biology, 22.06.2019 03:00
What causes darkening of the skin as melanin production increases
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Biology, 22.06.2019 11:00
Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.
Answers: 1
Contrast cartilage and bone, and state the advantages of a bony exoskeleton relative to a cartilagin...
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