Answer:
D. Some cells can support life independently. Other cells support life collectively
Explanation:
Unicellular organisms are able to support their own life without the support of more than 1 cell. While some organisms needs multiple cells to function.
Just so you know it’s a blank picture
Explanation:
you just need to know that :
population density = no of ( what is asked) / land area.
Proteins are synthesized in the ribosomes