Answer:
Gases in the atmosphere, such as carbon dioxide, trap heat similar to the glass roof of a greenhouse. These heat-trapping gases are called greenhouse gases
Explanation:
Answer:
B
Explanation:
El Niño conditions happen when surface water in the equatorial Pacific becomes warmer than average and east winds blow bleaker than normal.
these occur usually every 3-5 years. it is also referred to as ENSO (El Niño-Southern Oscillation)
the opposite condition is call La Niña.
Answer:
the number of chromosome sets found in the nucleus
Explanation: