Biology, 21.04.2020 00:14 DaisyHargrove23
In studying fossils at a particular location, biologists found an insect in a layer of shale, a flower in a layer of sandstone, a fish in a layer of limestone, a reptile in a layer of shale, and a bird in a layer of limestone. The insect probably lived at the same time as the:.
1) fish.
2) bird.
3) flower.
4) reptile.
Answers: 1
Biology, 22.06.2019 05:30, tiffanybrown703
Identify the composition of oceanic and continental crystal rocks. in a model of earth’s interior, where would these rocks appear?
Answers: 2
Biology, 22.06.2019 13:00, Brooke7644
In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.
Answers: 3
In studying fossils at a particular location, biologists found an insect in a layer of shale, a flow...
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