occurring and again when the seed head is mature. During this time the seed is growing and maturing, the stem lies flat on the ground. Explain in terms of natural selection, how these characteristics may have led to an increase number of dandelions in our lawns as compared to the number of other showy wildflowers found there.
The dandelion has low-lying basil leaves. The stem of the flower is erect only at the time of pollination is?
The key here is LAWNS. What happens to LAWNS in the summertime? How might that serve as an agent of natural selection?
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