Determine how heavy the piece of plastic is and if it's light than it is most likely to float
Enzymes lower the activation energy of a chemical reaction.
Answer:
This is usually the first day of menstruation - the day when the uterus lining starts to be shed.
Explanation:
Answer:
evaporation, transpiration, condensation, precipitation, and runoff.
Explanation:
because it ensures the availability of water for all living organisms and regulates weather patterns on Earth
