What can cause the regional or local extinction of species, or shifts to
different ecosystem communities.?*

(A)droughts

(B)weather cycles

(C)global warming

(D)large volcanic eruptions

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation

i think its the first one

idk

explanation:

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.