Six-year-old austin is hyperactive and has been tested for adhd. a school psychologist suggests that austin's hyperactivity might reflect the influence of some prenatal substance that did not affect his physical development, but instead influenced the development of his brain. austin might be showing the effects of behavioral that his mother ingested while he was in the womb.

teratogens

Explanation:

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.