I think you have to give the definitions that should be easy to find with a quick google search ;)
The third one because she wants to change her looks which shows she is unhappy with her looks.
Answer:
It would be blocking out the sun??????
Explanation:
<span>To
protect plant form insect damage, I will make it into a transgenic plant.
Transgenic plant are called genetically modified organisms (GMO) because there
is a gene added or removed in the original plant to obtain a set of
characteristic such as insect damage.</span>
