Yes ur eight but there r certain products that can heurt the fetus
        
             
        
        
        
Natural selection gets rid of those who are unfit of surviving and allows those who can survive to reproduce and live on
        
                    
             
        
        
        
Explanation:
A dichotomous key is a tool that allows the user to determine the identity of items in the natural world, such as trees, wildflowers, mammals, reptiles, rocks, and fish. Keys consist of a series of choices that lead the user to the correct name of a given item. "Dichotomous" means "divided into two parts".
 
        
             
        
        
        
Answer:
Mollusks can be segregated into seven classes: Aplacophora, Monoplacophora, Polyplacophora, Bivalvia, Gastropoda, Cephalopoda, and Scaphopoda. These classes are distinguished by, among other criteria, the presence and types of shells they possess.
 
        
             
        
        
        
Answer:
7. Which trait would be most closely associated with high levels of mobility?
a. A body cavity
b. Germ layers
c. Cephalization   <-----this one 
d. A cuticle
e. Incomplete metamorphosis
Explanation: