Which best characterizes the precambrian era?
a.
abundant plants and animal...
Biology, 27.09.2019 15:30, msitez2442
Which best characterizes the precambrian era?
a.
abundant plants and animals
b.
dinosaurs
c.
small, one-celled organisms and primitive jellyfish
d.
extensive mountain building
Answers: 2
Biology, 22.06.2019 01:30, milkshakegrande101
The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?
Answers: 1
Biology, 22.06.2019 07:00, Bengynease2598
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
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