I think it would be one right
Option D would be that answer
Many cases seem to occur without an apparent cause, while some may occur due to a genetic ( inherited ) defect, environmental exposure during pregnancy, or a combination or both factors. Syndactyly may also occur as a part of an underlying genetic syndrome and can be found in over 300 different genetic syndromes
Capillaries are very thin and if there is too much force put into it then it will burst out, which won't be good
The leaf. That is where photosynthesis occurs.