Biology, 24.06.2019 15:50 keldrykmw4
What is the significance of secondary growth in plants? a. to support the extra weight of the tree due to an increase in its height and to prevent it from collapsing b. to support the extra weight of the tree due to an increase in its breadth and to prevent it from collapsing c. to support the roots due to an increase in their number and to prevent the tree from collapsing reset next
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Biology, 22.06.2019 00:50
What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.
Answers: 2
Biology, 22.06.2019 05:00
Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation
Answers: 1
What is the significance of secondary growth in plants? a. to support the extra weight of the tree...
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