I don't understand stand what you saying
Answer:
The ozone layer acts as a shield for life on Earth. Ozone is good at trapping a type of radiation called ultraviolet radiation, or UV light, which can penetrate organisms' protective layers, like skin, damaging DNA molecules in plants and animals.
C is the correct anwser because it proves how we are very dependent on chemicals.
Answer:
Explanation:
Minerals keep your bones, muscles, heart, and brain working properly. Minerals are also important for making enzymes and hormones.
Answer:
b. unable to tell from the information given
Explanation:
We have only been given the amount of water rainforests receives in a year. No other information has been given. So also, we cannot make any further assumption and deduction from the information provided to us. In order to know the amount of water evaporated in a year, we should have been given the rate of evaporation in the rainforest. We cannot deduce the amount of water evaporated from this data.
