The 100 coin tosses are repeated. the results are added to the results of the first 100 coin tosses.
how many times do you expect to get heads out of the 200 tosses?
how many times do you expect to get tails out of the 200 tosses?

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?