Salivary glands are not part of the alimentary canal.
Answer:
reproductive; and produce offspring
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Aqueduct carries water over a long distance.
Answer:
Chromosomes become visible, crossing-over occurs, the nucleolus disappears, the meiotic spindle forms, and the nuclear envelope disappears.
Explanation:
The duplicated homologous chromosomes pair, and crossing-over (the physical exchange of chromosome parts) occurs.
