The ozone layer is the answer!
RrTt ....means brown leaves and tall stems !
so answer is D !
All living things are made up of more than one cell
The somatic nervous system(SNS), autonomic nervous system (ANS), and entericnervous system (ENS). The portion of the peripheralnervous system consisting ofsomatic sensory (afferent) neurons and somatic motor (efferent) neurons.