Biology, 21.04.2020 16:18 shadowsnake
Describe evidence for the common ancestry of all organisms by giving examples of similarities in cell processes and features at the molecular and genetic levels in both extant (living) and extinct organisms that is conserved between the three domains of life (Eukarya, Bacteria, and Archaea).
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Biology, 21.06.2019 22:20
Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3
Answers: 1
Biology, 22.06.2019 10:00
What organ is the first to receive nutrients that have been absorbed from the digestive tract?
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Biology, 22.06.2019 14:50
This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.
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Biology, 22.06.2019 18:10
Ineed a little . why do you think there is a basic difference between the kinds of fertilization most common in aquatic and terrestrial animals?
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Describe evidence for the common ancestry of all organisms by giving examples of similarities in cel...
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