Flowers are a collection of tissue produced by some plants.

The correct answer is reproductive tissue.

Explanation:

The flower is a modified shoot of the plants which acts as a reproductive structure in plants.

The flower is a characteristic feature of angiosperms which was evolved as an adaptation to survive. It encloses the gametophytic structure of the plants present on the stamens and carpels. Stamen produces male gametophyte- pollen grains and carpel produces- embryo sac which encloses egg cell.

Thus, reproductive tissue is the correct answer.

from the original order (top to bottom) the new order will go

1 (founder)

4 (hawk)

2 (mutate)

3 (next generation)