Answer:
Changes in the composition of the atmosphere
Explanation:
Although this answer is very vague and generalized, it is the correct answer.
The increase in greenhouse gas emissions in the atmosphere from modern manufacturing and engineering has increase carbon dioxide and methane concentrations in the upper atmosphere. These gasses have a chemical composition that allows the absorption and release of longwave radiation back to the Earth's surface slowly increasing the global average temperature.
Answer:
It is a compound sentence.
Explanation:
Compound sentence contains two independent clauses.
Answer:
the answer would be B. Digestive system, Muscular system, endocrine system, nervous system
Selective breeding
hope this helps
The answer is d) proteins
