Multiple choice

____ seeds have sticky glands which adhere to the feet of birds.

  1. Xanthium

  2. Martynia

  3. Mistletoe

  4. Guava
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Mistletoe seeds are covered in a sticky substance called viscin, which allows them to adhere to the beaks or feet of birds, helping them spread to other trees.

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