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lawyer [7]
3 years ago
9

Elements are pure substances made up of ___.

Biology
1 answer:
Salsk061 [2.6K]3 years ago
8 0
A for Atoms
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You cut down a tree and count 23 annual rings in the trunk. you conclude that the tree is:____.
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Each ring marks an entire cycle of seasons, or one year, within the tree's life. Hence 23 rings shows 23 years of trees life . Measurement of tree rings are based on Radiocarbon dating. These rings can tell us how old the tree is, and what the weather was like during each year of the tree's life. The light-colored rings represent wood that grew in the spring and early summer, while the dark rings represent wood that grew in the late summer and fall.

Rings of trees growing in temperate climates can indeed tell their age through their annual rings and also help determine the age of wood used to construct buildings or wooden objects.

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Lina20 [59]

Yes, yes you can, but it requires some knowledge about its structure.

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tissues, sports drink containers, compact disks, computers, cotton T-shirts, sneakers, fans, track pants, and light bulbs.

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Question 2 is option 2. It is the only one that makes sense and it says sediment sin it.

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