Answer: O cytoplasm: protects cell structures
Explanation:
Extraction of aluminium metal takes place in three main stages¿mining of bauxite ore, refining the ore to recover alumina and smelting alumina to produce aluminium. Bauxite is mined by surface methods (open-cut mining) in which the topsoil and overburden are removed by bulldozers and scrapers.
Answer:
c
Explanation:
mRNA is basically the same except it has U instead of T
Cellular respiration is the term given to the metabolic reactions responsible for the conversion of biochemical energy in nutrients to adenosine triphosphate (ATP) with the generation of waste productions. ATP is required to provide the chemical energy to reactions in the cell that maintain homeostasis.
<span> An example would be blowing out birthday candles, as most try to get rid of the flames of the candles in a single breath.
Hope this helps !
Photon</span>
