Bryophytes never formed forests (mats, yes, but not forests) because: a. they possess flagellated sperm
b. they are unable to do mitosis to sporophyte is too weak
c. they lack lignified vascular tissue
d. the gametophyte generation is dominant

the correct answer is b) they are unable to do mitosis to sporophyte

Explanation:

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answer: angiosperms

dicots

angiosperms are highly evolved plants, they produce seeds which are enclosed within in a carple. these are the largest group of plants on earth. they include trees, shrubs, herbs and small flowering plants. angiosperms exhibit a flowering stage in their life cycle. the flower serves the function of reproduction and fruit formation in majority of angiosperms. dicot is the term used to describe flowering plants that have two seed leaves. dicots are plants which develop seeds which split into two parts called cotyledons. each cotyledon contains one embryo.

here, a small purple flower development indicates that the plant belongs to angiosperms and having two embryonic leaves indicates it belongs to dicots.