When describing a recent medical procedure, katrina says, "the worst part was the thought of that needle being stuck through my abdomen." given this description, katrina appears to have undergone a(n):

amniocentesis.

Explanation:

Amniocentesis is a medical procedure performed to obtain a sample of amniotic fluid (the fluid from the bag that bathes the fetus). The procedure is performed using an ultrasound device to guide a needle through the maternal abdomen into the amniotic cavity. When the needle reaches the amniotic cavity, about 20 ml of aspiration fluid is aspirated.

Katrina probably went through an amniocentesis process, so she felt uncomfortable with the needle in her abdomen.

i think that d. wind is the answer.   i missed the question when i answered a. currents.

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.