<h2>
Answer:</h2>
the measured abundances of elements, the observed expansion of space, and the discovery of the cosmic microwave background 'CMB'. The CMB refers to the uniform distribution of radiation that pervades the entire universe.
Answer:
Marshes can contain fresh water, while bogs contain salt water.
Explanation:
D. esophagus moves air from nose into the lungs
Because those hazardous waste products do not get into the crops, which we then eat so we would end up spreading them when we defecate, and then other creatures would pass on then feces (the dung beetles), and creatures would eat the beetles(probably coyotes), and then chain would keep on going.
<span>Hydrocarbon structure</span>
