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Question #1:
Describe the role of Xylem in Photosynthesis
Answer:
Plants contain a branches system of tubes called Xylem. It is responsible for water transport from the roots to the leaves, where it's used for Photosynthesis.
Question #2:
Describe the role of Phloem in Photosynthesis
Answer:
Alongside Xylem, there is Phloem which is responsible for transporting glucose, which is formed during Photosynthesis.
-Brainly Answerer
Answer: Ribose nucleotides and the nitrogenous bases
Explanation: RNA consists of ribose nucleotides (nitrogenous bases appended to a ribose sugar) attached by phosphodiester bonds, forming strands of varying lengths. The nitrogenous bases in RNA are adenine, guanine, cytosine, and uracil, which replaces thymine in DNA.
C. their skin
they have small areas where air can be taken in and released
Answer:
A.
Explanation:
increasing salinity decreases solubility of gas in water, therefore dissolved O2 concentration decreases.