1 is erosion 2 is deposition 3 is topographic map 4 is weathering 5 is constructive forces 6 is destructive forces
        
             
        
        
        
The common component of air pollution is particulate matter (PM). This is a complex mixture of extremely small particles and liquid droplets.
 The major components of PM are sulphates, nitrates, ammonia, sodium chloride, black carbon, dust particles and water. PM comes from dust , soot, smoke, industry and vehicle exhaust as well as complex chemical reactions with other pollutants.
 Burning of fossil fuels produces sulphur dioxide . It is a colorless gas that pollutes the air and can cause health problems affecting the respiratory system.
 
        
             
        
        
        
C. 135135  in. Is right.
        
             
        
        
        
Answer:
T T A G C C G T A A T G   is the complementary DNA strand.
Explanation:
A=T  G=C  C=G  T=A
this is the key to all DNA complementary strands.
(not sure what the "O" was at the end but- it's ok)
Hope this helps! :)
 
        
             
        
        
        
fifth tick mark means 0.5mL
so ans is 3.5 mL