How is the heat generated by the reactor core of a nuclear power plant used to provide power to buildings? a. it is used directly to heat homes and offices. b. it generates steam, which turns a turbine, powering a generator. c. it generates steam, which is then condensed back to water. this process produces energy. d. all of the above

Option B,  It generates steam, which turns a turbine, powering a generator

Explanation:

In a nuclear power plant, heat generated through the nuclear fission reaction is used to convert water into steam. The steam formed possess kinetic energy which is then directed towards the turbine of the generator. This high speed steam rotate the turbine which in turn rotates coil connected to it. This coil is placed between two magnets. Thus, an AC current is produced by the coil when it rotates between the magnets.  

Hence,  option B is correct.

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.