By studying a particular species .
C hope it helps you. Thanks and have a great day
It seems that you have missed the necessary options for us to answer this question, so I had to look for it, so here is the answer. <span>If nondisjunction occurs, one of the resulting cells will receive</span> no homologues of a chromosome. Hope this answers your question.
<span>When an overwhelming body of observations and measurements supports a scientific hypothesis or group of related hypotheses, it becomes a scientific theory. A scientific theory is defined as an explanation of an facet of the natural world that one can test repeatedly using defined protocols of observation and experimentation.</span>
<span> sensory, orr afferent, division</span>