Biology, 02.07.2019 20:30 cedavenport1277
According to the fossil record found in these sedimentary layers, what conclusion can be drawn about animal life in general? es a) animals did not move on to land until flowering plants evolved vertebrates appeared in the oceans before they moved on to land. c) vertebrates evolved on land and in the oceans at about the same time. d) shelled animals and fish appeared in the oceans at about the same time
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Biology, 22.06.2019 03:30
Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?
Answers: 3
Biology, 22.06.2019 04:00
The tubes transporting minerals and water upward are called ?
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According to the fossil record found in these sedimentary layers, what conclusion can be drawn about...
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