D....carbon can also form triple and quadruple bonds
The answer is B human capital
The reticular activating system's main function is regulating arousal and sleep−wake transitions
Rhizomes are involved in the production of stems and “reproduction” of new plant parts. It has been theorized that rhizomes, when removed, can grow into completely new (but genetically identical) plants! It’s kind of like budding, so it’s pretty cool.
I hope I helped!
Answer: the stems and roots please give brainliest
