The inner core is made of solid iron, the outer core is very dense liquid of iron and sulfur, The lower mantle is the layer just outside the outer core, the upper mantle is made of large plates that move, the crust is the thin, rigide layer of the earth, the lithosphere is the layer that includes the asthenosphere, and the asthenosphere is the plastic portion of the upper mantle of earth. Hope this helps.
        
                    
             
        
        
        
Answer:
True and The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants
 
        
                    
             
        
        
        
1) d. mitochondria
These are found in both plant and animal cells.
2) b. fluid
        
             
        
        
        
Out of the following choices given;
A) II only
B) I and III only
C) I, II, and III
D) I and II only
The answer is B. Cells spend most of their life cycle in the interphase stage.  It is during this stage that the cells prepare itself for mitosis. Interphase of a cell cycle is divided into the G1, S, and G2 stages. The DNA duplicates in the S phase while growth of the cell occurs in the G1 and G2 stages.
 
        
             
        
        
        
Answer:
The answer is "The increase in salt prevents plants from absorbing enough water."
Explanation: