They are the powerhouses of a cell and they act like the digestive system which takes in nutrients and breaks it down, then creates energy. Hope this helps!
;D
Answer:
Osteoblasts
Explanation:
Cells that secrete protein fibres in bones are called osteoblasts.
I hope this helps.
The answer is B. Eukaryotes
Eukaryotes organisms that are made of cells that have a nucleus.
Hope this helps!
It would be B.pyramid of numbers
Hope this helps
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Forest fires promote regrowth, clear cut has to be replaced