Answer:
<em>The velocity can change by changing the direction</em>
Explanation:
If the direction changes, then the velocity changes even though the speed is constant. Hope this helps!
 
        
             
        
        
        
Answer:
D. Predator-prey!
Hope This Helps! And that I wasn't too late!
 
        
                    
             
        
        
        
Answer:
i think they are orignally from cold areas so they store water and moisture in there needles. and they stay green year round. 
Explanation:
 
        
             
        
        
        
The correct statement is: (2) Sister chromatids are genetically identical. 
Sister chromatids are the copies of a single chromosome. These are therefore genetically identical. The sister chromatids are joined together at the region called centromere with the help of certain proteins. The chromatids are formed during the S phase of the interphase due to a process called duplication. 
Chromosome is the compact form of DNA. It consists of the genetic material and certain proteins called histone proteins. The main role of chromosome can be seen during cell division. This is because the division of genetic material takes place in the chromosomal form. 
To know more about sister chromatids, here
brainly.com/question/1574880
#SPJ1
 
        
             
        
        
        
During puberty the testes of the man will begin to produce testosterone. This causes hair growth in multiple areas of the body and the voice change. Similarly, women begin to grow hair but also begin menstruation.