- The presence of calcium in the sarcoplasm is directly responsible for exposing the binding sites on actin.
- Rigor mortis occurs after death because detachment of crossbridges does not occur due to the lack of ATP
<h3>What is Sarcoplasm?</h3>
This is defined as the the cytoplasm of striated muscle cells in living organisms .When calcium is present, the binding sites on actin are exposed.
Rigor mortis occurs after death and involves stiffening of the muscle tissue because  detachment of cross bridges does not occur due to the lack of ATP.
Read more about Rigor mortis here brainly.com/question/25812860
 
        
             
        
        
        
If you compare them, Denver has a much colder climate.
        
                    
             
        
        
        
Answer:
Answer 1= Leafs
Answer 2= Multicellular 
#1- The leafs on a plant take in co2 and relese oxygen 
#2 Multicellular means that there Multiple cells
Please mark me brainliest if it helps!
 
        
             
        
        
        
Answer:
Biogenesis
Explanation:
Biogenesis has permitted rapid advances in our understanding of structural macromolecules from living cells. Biogenesis theory was first coined by Rudolph Virchow and countered the claim of organisms being in existence according to the Big Bang Theory technique. Biogenesis involves the study of how organisms evolved from smaller ones to become complex.
Biokinetics deals with ways to maintain a healthy body through physical activities. Bio thermodynamics deals with the flow of energy in a biological system while Bioinformatics deals with the use of computer and technology in data analysis.
 
        
             
        
        
        
DNA replication<span> is </span>semi-conservative<span> because each helix that is created contains one strand from the helix from which it was copied. </span>