What is the percentage of tornadoes that occur in Texas?

Where can you find prokaryotic and eukaryotic cells?

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur