Answer:
1.capsule
2.membrane composed mostly of lipopolysaccharide
3.membrane composed mostly of phospholipids
4.peptidoglycan
Explanation:
The cell wall of gram-negative bacteria is located outside the cell membrane and is composed of a single layer of peptidoglycan, followed by a second membrane composed of phospholipids (often called outer membrane) and finally a lipopolysaccharide layer, these three elements constitute the gram-negative envelope. Also, some bacteria produce a viscous secretion that spreads in the surrounding environment, forming a slime layer known as a capsule.
 
        
             
        
        
        
Answer:
An arthropod is an invertebrate animal having an exoskeleton like a crab and a centipede.
 
        
                    
             
        
        
        
Answer:
Due to multiple community guidelines violations your account will be permanently suspended for self promote on 12/6/2020 Vist www.brainly.com to Learn more about your accounts, ban
Explanation:
 
        
             
        
        
        
Answer:
Hello the correct answers are......
Classify the sets of bones below as being part of the axial skeleton or the appendicular skeleton.
✔ appendicular skeleton = hands and feet
✔ axial skeleton  = sternum
✔ axial skeleton  = skull
✔ appendicular skeleton = hips
✔ axial skeleton = ribs
✔ appendicular skeleton = shoulders
✔ appendicular skeleton  = arms and legs
<u>✔ axial skeleton</u>  = vertebral column
Explanation:
just took the test from edge 
hope this helps :P