Thier

If 2 haploid cells with 16 chromosomes mate to form a diploid cell, how many telomeres are in a G1 phase cell? G2 phase cell, prophase 1 cell, telophase 1 cell, and a telophase 2 cell?

See entire post

... will tend to become disordered. Think of a carefully stacked pyramid of cannon balls. Anything you do to the cannon balls will tend to result in thier no longer being piled up neatly in a pyramid. In fact no matter how much you randomly fiddle with them the chances of them ever being neatly piled ...

See entire post

... preexisting preference in the females that the males adapt to exploit and the females then become more selective (picky) in order to avoid having thier son's passed over in subsequent generations. These selective pressures positively feed back over time resulting in the peacocks tail. Note there ...

See entire post

... wrong tube. Poor design. The system in birds is far superior. Speaking of birds, they also have a lung and airsac system that pushes air through thier lungs in only one direction. We mammals breath in and out which mixes old air with new air. Poor design. The intelligent design theory must also ...

See entire post

Probiotics are fairly current and a lot of research is being done into thier efficacy, maybe you could devise a hypothesis around that. One idea could be to try to recreate the acidic conditions of the stomach and test various probiotics survival.

See entire post