Food Webs <span>show how plants and animals are connected in many ways to help them all survive. </span>Food Chains just<span> follow just one path of energy as animals find food.
So the answer is: Scientists prefer the usage of food webs over food chains due to the fact that food webs are more elaborate and more detailed than the food chain.</span>
        
             
        
        
        
Cell membrane is a thin line.it controls the movement of materials into and out of the cell. it is partially permeable,that is,it allows only certain materials to pass through.
        
             
        
        
        
Answer:
temparate deciduous 
grasslands
tropical rain forest
taiga
tundra
grasslands
tropical rain forest
temperate deciduous rainforest
Explanation:
 
        
             
        
        
        
"Eukaryote" roughly translates as "truly nucleated" and refers to organisms with a membrane-bound nucleus. 
Such membrane-bound organelles are thought to have arisen via the invagination of the cell's own plasma membrane. 
Other organelles such as the mitochondria and the chloroplast are believed to have once existed as separate organisms, but which were engulfed by other cells, forming a symbiotic relationship.