Stomata Normally Open and Close Throughout the Day; However,if Unable

Multiple Choice

Stomata normally open and close throughout the day; however,if unable to close,plant tissues could be damaged as

A) excess carbon dioxide reaches toxic levels within the leaf.
B) oxygen escapes, creating a hypoxia within the leaf tissues.
C) water rapidly escapes, causing dehydration.
D) pathogens such as bacteria, protists, or viruses gain access to the interior of a leaf.