Answer:
If they didn't differentiate then the stem cells would stay the same type and if it somehow kept multiplying then they would just be a massive blob with no actual form or way of functioning.
<span>Protein is made up of building blocks called amino acids</span>
The digestive system, it breaks down the material into nutrients and the circulatory system then carries it out to the cells throughout the body. hope this helps!!!
Answer:
Food webs can transfer energy because the proteins from an animal can go on, this benefits ecosystems.