The graph labeled (1. Aggregate emissions, 2. Energy consumption, 3. Population, 4. Vehicle miles traveled) shows that the pollution control methods are having a positive effect in the United States. The proof is (1. A decreasing, 2. An increasing, 3. An unchanging) trend in this graph, with the percentage drop over this period reaching (1. -63, 2. 0, 3. 17, 4. 147) %.

answer: blah

explanation:

bc blah

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

the correct answer is b

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.