Western pine forests are — A A mosaic of biodiversity frequently affected by flooding from spring rains B A diverse group of habitats often affected by fires C Large uniform ecosystems often destroyed by fire D None of the above​

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