Humidity is known as the amount of water vapor in the air.
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Answer:
Dendrochronologists have shown that tree-ring data produce a remarkably accurate history of droughts and other climate changes.
Explanation:
The underlying patterns of wide or narrow rings record the year-to-year fluctuations in the growth of trees. The patterns, therefore, often contain a weather history at the location the tree grew, in addition to its age. In dry environments, such as the Middle East or U.S. Southwest, tree rings typically record wet or dry years, and in cooler areas (high latitudes or high elevation), the ring widths are often a proxy for temperature.
C. Organ System
Like said in the definition above, an organ system is a group of organs working together to perform a specific function for the organism.
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No they cannot. Lol lol lol
Answer:
C. a phosphate group, a sugar (deoxyribose), and a nitrogen base