3 ms·
If we’re reducing the count over time, do we know if the sperm are simply becoming more effective to counter-act?
by EADGBE 8y ago
If we’re reducing the count over time, do we know if the sperm are simply becoming more effective to counter-act?
- village-idiot 8y agoProbably depends on the time scale. It's typically very easy to disrupt an existing system, and it takes a very long time for evolution to respond.