Question

what is annual and biennial​

Answer 1

Answer:

Annual means once a year, while biennial means twice a year

Answer 2

Answer:

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Explanation:

Annual means that the plant has a full life cycle (seed-to-seed cycle) in at most one year. It will germinate, bloom and die that year. Some species germinate in autumn, survive through the winter and bloom next spring. A good example is the French Marigold. A biennial plant takes two years to complete it's life cycle.