<p>1. &nbsp;Can only with genetic information and enviromental factors determine all of the things?&nbsp;</p>

<p>2. &nbsp;What is the other environmental factors are exist in the normal activities like uv-irridation or chemicals?</p>

<p><span style="color:#0000CD"><span style="font-size:28px"><strong>21</strong></span></span></p> <p><img alt="" src="/ckfinder/userfiles/images/21.PNG" style="height:497px; width:340px" /></p> <p>1.&nbsp;</p> <p>2.</p> <p><span style="color:#0000CD"><span style="font-size:28px"><strong>22</strong></span></span></p> <p><img alt="" src="/ckfinder/userfiles/images/22.PNG" style="height:562px; width:584px" /></p> <p>1.&nbsp;</p> <p>2.</p> <p><span style="color:#0000CD0000cd"><span style="font-size:28px"><strong>23______________________________________________________KSI</strong></span></span></p> <p><img alt="" src="/ckfinder/userfiles/images/23.PNG" style="height:357px; width:349px" /></p> <p>1.&nbsp;</p> <p>2.</p> <p><span style="font-size:28px"><strong>24</strong></span></p> <p><img alt="" src="/ckfinder/userfiles/images/24.PNG" style="height:511px; width:479px" /></p> <p>1.&nbsp;</p> <p>2.</p> <p><span style="font-size:28px"><strong>25</strong></span></p>