Explain how mutations add variation to the genes of a species?

Basically, a DNA is made up of sequences of nucleotide bases (these are the little strands attaching each side of the DNA that you see in the model). These sequences define what features you get, e.g. hair colour, eye colour, etc. But, these can also mutate, forming a DIFFERENT sequence, this will then lead to a different hair color, eye color, etc.

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.