Scientists and physicians have developed vaccines against a variety of infectious diseases. how does administering a vaccine protect the body from an infection? a. the vaccine stimulates the bone marrow to release more immune system cells, which attack and remove pathogens. b. the vaccine stimulates cells of the immune system to produce antibodies against a wide variety of pathogens. c. the vaccine stimulates cells of the immune system to produce antibodies against a specific pathogen. d. the vaccine acts like cells of the immune system by attacking a specific pathogen.

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.  

a covalent bond, specfically triple bond