Answer:
Dogs smell a lot better than humans, because they have more complex nose structures that allow them to follow any scent
As of 2014, it was often reported in popular media and in the scientific literature that there are about 10<span> times as many microbial cells in the human body than there are human cells; this figure was based on estimates that the human microbiome includes around </span>100 trillion<span> bacterial cells and an adult human</span>
To increase the amount of food produced by corn crops, the farmer could select for more cobs on the corn.
