Hey there,
Answer: B, Lysosome 
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Answer:
Magnet, water, coffee filter.
Explanation:
The magnet will pick up the iron filings, and the water will dissolve the sugar and leave the sand. Next add the sand to a coffee filter and squeeze the sugar-water liquid. You have now successfully separated each specimen.  
 
        
             
        
        
        
Microorganisms occur everywhere in nature and have several requirements to grow. what is one of these requirements
<u>(all of them) {food ,moisture, darkness, suitable temperature</u> ] 
Microorganisms can live in hotter and colder temperatures than humans, but they do best in a warm, moist, protein-rich environment that is pH neutral or slightly acidic. Cellular microbes replicate asexually and/or sexually
To know more about Microorganism here
brainly.com/question/6699104
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Vitamin C is required to produce the collagen present in the extracellular matrix.
<h2>
Vitamin C</h2>
Vitamin C, or ascorbic acid, is a vitamin that dissolves in water and can be found in citrus and vegetables. Vitamin C is key to preventing and treating scurvy, which is a disease that occurs from Vitamin C deficiency (most of the time due to malnutrition or severe alcoholism); the first symptoms of scurvy are weakness and fatigue, but if it does not get treated properly, it can progress to anemia, hemorrhage, periodontitis, changes in personality, and finally death. 
Vitamin C is a necessary element for tissue healing, collagen synthesis, and neurotransmitter enzymatic production. It is vital for immune system function and is necessary for the functioning of numerous enzymes. It has antioxidant properties as well.
Learn more about Vitamin C here: brainly.com/question/1165711
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Answer:
Explanation:
function of atp 
ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.
when enzymes are boiled
the chemical bonds that hold together the structure of enzymes begin to break down