Why are gene therapy clinical trials being conducted? A. To make the treatment safer, expand its applications, and create more permanent results
B. To make the treatment safer
C. To create more permanent results
D. to expand applications of the treatment

straight or amphibians are homeothermic to thermal

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.

i think the answer is a.keratin is the pigment responsible for skin color.