alleles of different genes tend to be connected together when does genes are on the same chromosome the Offspring received one recessive allele from each parents
Hope it helps 
 
        
             
        
        
        
A team of students is performing an experiment to determine how the speed of a reaction between HCl and Na2CO3 changes with temperature. The aspect of the  experiment that does not have to be kept constant would be the initial concentrations of the reactants. Hope this helps. Have a nice day.
        
             
        
        
        
Cooling a substance causes molecules to slow down and get slightly closer together, occupying a smaller volume that results in an increase in density
        
                    
             
        
        
        
Answer:
The plants provide food and accommodation in the form of food bodies and nectar as well as hollow thorns which can be used as nests. The ants return this favor by protecting the plants against herbivores
Explanation:
 
        
             
        
        
        
Plant cells have chloroplasts. They also have cell walls. They are also rectangular. Animal cells are more round and they do not have chloroplasts or cell walls.Animal cells also have small vacuoles.While plant cells have a one large vacuole.