Answer:
Underground stem, Aerial stem, and subaerial stem.
Explanation:
Plant stems can be Underground stem, Aerial stem, and subaerial stem due to its presence and strength of the stem. Underground stem are thick stems that run below the ground surface. e.g rhizome. Aerial stems are thin stems that can not stand erect. Examples include watermelon and strawberry etc. Subaerial stems are very thin stems that do not rise up but grow just above the ground. for example, water plantain, flowering rush etc.
 
        
             
        
        
        
The relationship between science and technology is that before technologies can exist, there has to be scientific understanding in order to create a technology (option D). 
<h3>What is technology?</h3>
Technology is the organization and application of scientific knowledge for practical purposes. 
On the other hand, science is the collective discipline of study or learning acquired through the scientific method i.e. the sum of knowledge gained from such methods and discipline.
Technology is the usage of the knowledge of science to create products for human benefit. This suggests that science must come before technology. 
Therefore, the relationship between science and technology is that before technologies can exist, there has to be scientific understanding in order to create a technology.
Learn more about technology at: brainly.com/question/9171028
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Coal from swamp plants that formed millions of years ago.
        
                    
             
        
        
        
"50" percent of the offspring will be pink is the one among the following choices given in the question that will happen if <span>a red rose is crossed with a pink rose. The correct option among all the options that are given in the question is the third option or option "C". I hope the answer has helped you.</span>