1 point
Many scientists think that burning fossil fuels has increased the amount of carbon
dioxide in the atmosphere. What effect would the increase of carbon dioxide most
likely have on the planet?
A
a cooler climate
B. a warmer climate
©
lower relative humidity
D
more ozone in the atmosphere

1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →

The number at the end of an isotope’s name is the number.

How does a noncompetitive inhibitor reduce an enzyme’s activity?