Answer:
1. anabolic and catabolic reactions are joined through common intermediate
Explanation:
As an example, krebs cycle is an amphibolic pathway.
In the krebs cycle you can see an anabolic reaction: the combination between acetyl-coa and oxalacetate to obtain cytrate; followed by several catabolic reactions where citrate (with 6 carbon atoms) lose his carbons to obtain oxalacetate again (with 4 carbon atoms).
The answer to your question is organelles. It can be found in the eukaryotic cells.
Water leaves through evaporation and returns through precipitation.
The answer is D.
Transcribing mRNA from DNA happens inside the nucleus and creates the chain of mRNA that is used to translate out in the cytoplasm. When the mRNA reaches the cytoplasm the ribosomes attach they then "read" the mRNA and create the actual protein