Answer:
Part of the pistil where the pollen germinates
Explanation:
 
        
                    
             
        
        
        
Answer:
4
If the beaker was not cleaned, starch could have been in it.
 
        
                    
             
        
        
        
Chromosome number varies from one organism to another. or example, humans have 46 chromosomes while bacteria have only one chromosome. 
The problem associated with the chromosome number of various organisms faced by evolutionists is that with the decrease in the size of an organism, the number of chromosomes also decrease. Thus, it becomes difficult to find and study the chromosomes. 
        
             
        
        
        
Answer:
The components of abstracts that should be included are as follows: " introduction, Description, limitations, conclusion". Other than these components anything else should be excluded.
Explanation:
The various components of an scientific abstract that should be included are as follows:
Introduction: In this part of the abstract it should contain the brief idea about the research.
Description: In the second part it should contain the research and the objective of the research and also about the analytical methodologies that has been applied in the research.
Critical: This is part in which the limitation for the research are present. 
Language: The most important factor, the language used should be very formal type.
Conclusion: The things and ideas that had been learnt during the period of research. It should also contain the new findings and the trends that has came out during the research.
 
        
             
        
        
        
Answer:
If you meant new instead of you then, it is false. With a physical change it is only altering the object not making something new. 
Explanation: