The ability of sperm cells to move along the ductus deferens is due to

How do you date a sample of rock that you suspect as being one of the earliest on earth

Nerve cells are specialized to respond to stimulitrue or false?

In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems