a. the rise of the dinosaurs
Biology, 25.08.2019 18:30 black4sureg
Which of the following did not occur during the cenozoic era?
a. the rise of the dinosaurs
b. climate change
c. exposure of land bridges
d. an ice age
Answers: 2
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During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane
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Biology, 22.06.2019 16:00
Why are some people more concerned about shark survival than about shark attacks?
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Biology, 22.06.2019 19:30
Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above
Answers: 1
Biology, 22.06.2019 23:00
What characteristic does giardia have that makes it a protist, a characteristic that all other protists have? a. it is a unicellular eukaryote. b. it is a eukaryote that is not an animal, a plant, or a fungus. c. it is parasitic and has flagella. d. it spends part of its time in a body of water.
Answers: 1
Which of the following did not occur during the cenozoic era?
a. the rise of the dinosaurs
a. the rise of the dinosaurs
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