3 Refer to the accompanying hypothetical plate map to answer the fol- lowing questions:
a. How many portions of plates are shown?
b. Explain why active volcanoes are more likely to be found on conti-
nents A and B than on continent C.
c. Provide one scenario in which volcanic activity might be triggered
on continent C.

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.  

energy and particles

the actual answer was 160934

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.