Answer:
c) are greenhouse gases that contribute to climate change
Explanation:
- The CFCs and the HCFCs are fully and partially hydrogenated carbons and contains carbon and hydrogen and chlorine and fluoride and other volatile substance and being a component of the greenhouses gases like the methane.
- <u>These contribute to climate change and the greenhouse effects on the earth and this is due to the government have phased put the use of CFCs and though this gas has a short lifespan.</u>
The body is divided into several different systems. Do you need examples of the systems?
Answer:
Option D, How different vitamins and proteins cause genetic defects
Explanation:
Maximum opportunity for research is in option D because it covers all the three research scopes mentioned in option A, B and C
Vitamins and proteins will affect the dam, sire and offspring and all these three cases can be studied by studying the role of vitamins and proteins in genetic defects in nutshell.
Hence, instead of researching on three option i.e A, B and C individually , One can research on option D only.
Answer:
Explanation:
They teach us crucial life lessons.
It's the little things in your life that will reveal your likes and dislikes, your strengths and weaknesses and your needs and desires. If you pay attention to them, you can learn a lot about yourself and how the world works.
Adversity can be strongly referenced to by the novel 'the outsiders' where the main character Ponyboy is faced with many adversities yet still manages to overcome these. He does this by not letting other people around him affect the way he lives his life. He persists and never gives up no matter what the circumstances. And when the day seems as though there is no light left he will keep going. This truly demonstrates a person overcoming adversity
