<span>The ecosystem has land but with high sea levels</span>
Each plant contains a branched system of tubes called xylem, which is responsible for water transport from the roots<span> (where it is taken up) to the leaves (where it is used in </span>photosynthesis<span>).
hope this answers your question</span>
Only the bases varies from one nucleotide to another.
1. Treatable by a medical professional
2. Requires a medical diagnosis
<span>3. Lab tests or imaging always required
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Answer:
The answer is natural selection
Explanation:
