not b, as sound cant travel in a vacuum (like outer space)
Answer:
Cellulose
Explanation:
Others are petroleum derivatives
B: Press the clutch then take out the gear
Answer:
stimulus would be 2 trillion
Explanation:
Answer:
Eco-efficiency.
Explanation:
Eco-efficiency is the relationship that exists between the economic value of a good or service offered in the market, and the environmental impact that its production generates for the human ecosystem. Thus, the lower the environmental impact generated by said product, the higher its eco-efficiency rate.
The search for eco-efficiency of goods and services aims to preserve the environment, that is, to guarantee a natural environment suitable for human life, in conjunction with a normal production of goods and services.