Krill should be ur answer hope this helps! have a nice day
        
                    
             
        
        
        
The answer is B) limiting, would you like an explanation? <span />
        
             
        
        
        
An ecosystem is a self supporting system in which there is a flow of materials and energy. 
<h3>What is an ecosystem?</h3>
An ecosystem is a self supporting system in which there is a flow of materials and energy. 
Let us now see the role of each organism in the small ecosystem.
- flower - producer
- butterfly - primary consumer
- bird - secondary consumer
- earthworm - decomposer
Learn more about ecosystem: brainly.com/question/13979184
 
        
             
        
        
        
Answer:
Primers should be:
3 'ACGTATGTCGCTTAGT 5'
5 'ACGTTCCAGTCAATGA 3'
Explanation:
DNA replication occurs with the need for the presence of primers that are a small sequence of nitrogenous bases that will allow the initiation of replication.
Primers are extremely important in PCR and are represented as small pieces of single-stranded DNA that specify the region of DNA that should be replicated during PCR. These primers attach to the single strand of DNA by pairing the nitrogenous bases allowing the DNA polymerase to recognize where replication begins.
Regarding the question above, the primers should be:
3 'ACGTATGTCGCTTAGT 5'
5 'ACGTTCCAGTCAATGA 3'
 
        
             
        
        
        
Answer:
the answer is A: 2:1
Explanation:
from, 
 the volume will be doubled
 it will be 
 2 (64)/64
 2:1
 
brainliest maybe???!!!