Answer:
controlled the fertilization process.
Explanation:
Mendel took precautions to avoid contamination by pollen through self pollination of the P generation. He controlled the fertilization processes between the plants. He self pollinated the first pureline varieties to form the P generation. He then cross pollinated them to get F1 generation. Every step of his experiment was controlled.
Even after seemingly complete endoscopic resection recurrence of neoplasia is frequent and independent of additional thermal therapy.
Answer:
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Solid has the least energy, liquid has a the middle amount of energy and gas has the highest amount of energy