Comparison of human fossils with living humans seems to show that there have been no significant physical changes in Homo sapiens in 30K to 50K years.
What might an advocate for punctuated equilibrium say about this?

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

This is the process of making a prediction based on the results of prior observations of similar events.

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient