Why are carbon dioxide concentrations expected to increase?
a. carbon dioxide concentrations are expected to increase, because fossil fuel burring is expected to
increase,
b, carbon dioxide concentrations are expected to increase, because of an increase in agriculture,
e, carbon dioxide concentrations are expected to increase, because more land will have to be deared
for increasing populations and agricultural use,
d. all of the above
select the best answer from the choices provided
оа
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1. when the tempature rises,your sweat glands and then springs into action making perspiration. some sweat evaporates with your skin taling heat with it.2.some of the blood pumped by the heart travels by your lungs to get rid of carbon dioxide and pick up oxygen.3.saliva produces by, you drinking water which saliva is 98% of. when mucus builds up in your body it also creates saliva as well as, antibacterial compunds.4.when the core body tempature drops, the shivering reflex is triggered to maintain homeostasis. for example: when you get out the pool you start to shiver because it is cold.

The moths will eventually become extinct