Regular physical activity can help prevent disease by . A. controlling weight B. controlling blood pressure C. improving cardiorespiratory fitness D. all of the above Please select the best answer from the choices provided. A B C D

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