I believe the last option is the correct one for the illustration of the single celled organism provides and the environment that it is found living in.
        
                    
             
        
        
        
Olivine, pyroxene, amphibole, mica, and quartz
        
                    
             
        
        
        
Answer:
Explanation:
It is carbon because its used to build macromolecules
 
        
             
        
        
        
Answer:
the basilar membrane
Explanation:
The tympanic duct or scala tympani is one of the perilymph-filled cavities in the inner ear of humans. It is separated from the cochlear duct by the basilar membrane, and it extends from the round window to the helicotrema, where it continues as vestibular duct.
 
        
             
        
        
        
Answer:By. skynesher / Getty Images. The dependent variable is the variable that is being measured or tested in an experiment. For example, in a study looking at how tutoring impacts test scores, the dependent variable would be the participants' test scores, since that is what is being measured.Sep 29, 2019
Explanation: