Answer:
Gases produced by algae will be cheaper to produce than other gases
Answer:
The Duck will sit silently on the Kangaroo, cover her wet webbed feet with woolen socks, and be on her best behavior, doing nothing but "Quack".
Explanation:
In the story of the Duck and the Kangaroo, a bored Duck wanted to explore the world outside of the pond where she lives. So, she made a request to a Kangaroo to carry her on his back while he hops to different parts.
Although agreeing to the Duck's plan, the Kangaroo had one objection- the Duck's wet, cold feet might affect his joints. So, the duck got woolen socks to cover her wet webbed feet, smoke cigars to keep herself warm, and also use a cloak. Moreover, she also promised to sit quietly on his back and do nothing but "Quack" so that the Kangaroo will feel comfortable.
I believe the answer is B
