Answer:
The plant types suitable during that period would be ferns, horsetails, and lycopods. 
Explanation:
A geologic period and system, which covers 60 million years from the termination of the Devonian period to the start of the Permian period is known as the Carboniferous period. During the Carboniferous period, the plant life was luxuriant and extensive, mainly at the time of Pennsylvanian. It comprises ferns and fernlike trees, that is, the giant horsetails known as club mosses, calamites, or lycopods like Sigillaria and Lepidodendron.  
Thus, if humans had been present to construct log structures during the Carboniferous period, then they would have used logs of ferns, horsetails, and lycopods for construction work.  
 
        
             
        
        
        
Coyote population change due to change occur in the climate.
<h3>How coyote population changed?</h3>
The modern Northeast (Maryland) coyote population changed from the historic (North Dakota) population over the past 70 years due to climate change as well as change that occurs in their genes. Climate change is the major factor that is responsible for change in coyote population.
So we can conclude that coyote population change due to change occur in the climate.
Learn more about climate here: brainly.com/question/17922964
 
        
             
        
        
        
The number of protons,neutrons,electrons, the way the are classified (earth metal, noble gas,meteoroids) and also the way they react.
        
                    
             
        
        
        
Answer:
It has increased
Explanation:
The concentration of carbon dioxide in the atmosphere has increased in the last 200 years. The extra carbon dioxide is causing an enhanced greenhouse effect greater than would happen naturally.
 
        
             
        
        
        
Answer:
Darwin's greatest contribution to science is that he completed the Copernican Revolution by drawing out for biology the notion of nature as a system of matter in motion governed by natural laws. With Darwin's discovery of natural selection, the origin and adaptations of organisms were brought into the realm of science.
Explanation:
;)