Answer:
yes you can by smoking or doing durgs and being by somebody smoking you can still get cancer
Explanation:
Can you tell me what I'm supposed to be answering? I need more details please.
Tight junction, Gap junction, Desmosomes
Answer:
b. False
Explanation:
<em>Caenorhabditis elegans</em> is a well-known species which is widely used in genetic experiments (i.e., it is a model organism). <em>C. elegans</em> is a soil nematode that eats bacteria, but its survival depends on the ability to distinguish toxic from non-toxic ones. <em>C. elegans</em> cannot feed <em>Bacillus thuringiensis</em> because this bacterium produces a toxin Bt protein that damages its gut, thereby producing the death of this nematode. Interestingly, it has been proposed that Bt toxin pathways might be exploited for the design of new generation nematicides.