Answer:
Cactus (3) Producer
1st tropic level (1) Consumer
Eats dead organisms and further breaks them down (2) Decomposer
Dogs and Cats (4) Scavenger
I believe these are all correct after looking them up, if they are wrong please tell me and I can edit it if possible. If you would like explanations for any of them jlmk. Please mark BRAINLIEST if correct! Have a blessed day/night!
 
        
             
        
        
        
Answer:
Compare the carboniferous period to the Devonian period is compared below in details.
Explanation:
In the Devonian Period, woods and land plants developed and vertebrates performed their presentation. Four-legged vertebrates developed during the Carboniferous Period, which created an improvement in the number of land-based bodies. The climate of the continental inland sections was very heated through the Devonian Period and usually quite dry while woods and land plants developed during the Carboniferous period.
 
        
                    
             
        
        
        
Answer:
 Control is a group generall very important in an experiment because it allows you to eliminate and isolate these variables.
 
        
                    
             
        
        
        
Answer:
In the eukaryotic cell division the cell synthesizes mRNA and proteins in preparation for subsequent steps leading to mitosis.
 
        
             
        
        
        
For many of their illnesses scientist and doctors haven't treated them before so they don't know how to treat them or exactly if the animal can handle the treatment