Cytokinesis ensures that one nucleus ends up in daughter cells during cell division
        
             
        
        
        
Velocity = 3.61 m/s
<h3>Further explanation</h3>
Given
mass of child = 35 kg
mass of sled = 5 kg
Kinetic energy = 260 J
Required
velocity
Solution
Energy because its motion is expressed as Kinetic energy (KE) which can be formulated as: 
KE = 1/2.mv²
mass of object :
= mass child + mass sled
= 35 kg + 5 kg
= 40 kg
Input the value :
v²=KE : 1/2.m
v²= 260 : 1/2.40 kg
v²=13
v=3.61 m/s
 
        
             
        
        
        
proton is the name for a nuclear particle that has about the same mass as a neutron, but with a positive charge. 
 
        
             
        
        
        
Carbonyl Compounds containing 
alpha proton readily donates alpha acidic proton when treated with 
strong Base. In given statement <span>
2-phenylacetaldehyde is converted into Enolate and Enolates acts as a nucleophile and attacks carbonyl group of 
Benzaldehyde. The mechanism of given reaction is as follow, the movement of electrons is shown by
 RED arrows,</span>