The is to the cannon as the is to the cannonball. A. cnidocyte; cnidocil
B. nematocytes; cnidocyte
C. cnidocyte; nematocytes
D. cnidocil; nematocytes

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.

atp is used for energy.

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.