Answer:
1) Worldwide 70% of freshwater is used for agriculture.
2) Water scarcity is the lack of sufficient available water resources to meet the demands of water usage within the region.
3) Water scarcity can be fixed by developing water filtration systems, promoting water stewardship, protecting wetlands, improving irrigation efficiency, and increasing water storage in reservoirs.
4) bottled water is meant 100% for human consumption, this is one of the most important and efficient uses of water considering tap water is only used for human consumption 2% of the time due to the waters sanitation
Aerobic respiration occurs in the presence of oxygen producing a lot of energy, carbon dioxide and water. ... The energy released due to the breakdown of sugar molecule is stored in ATP. Each ATP molecule gives 7200 calories of energy. This energy is stored in the form of phosphate bonds.
Answer:
the second one I'm not sure
Answer:
A. fossils of archaic humans show we have evolved through the differences in bone structure. Humans used to look a lot like chimps, and through fossils we can see differences in our skull shape and size, differences in the amount of body hair we had, and through vestigial bones like wisdom teeth, which we do not need anymore today. Wisdom teeth were likely used to chew raw meat, which we do not do anymore.
C. Chimpanzees are our closest living relatives on the planet, with 99% of our DNA being the same.
Explanation:
Sorry the first one is lengthy, I don't know how long it should be but I hope that helped
