The correct answer is: C) proteins
Ribosomes are organelles involved in protein synthesis during translation which are composed of two subunits, the big and the small one , ribosomal RNA (rRNA) molecules and ribosomal proteins. Ribosome has binding sites for RNA binding: mRNA which contains codons for protein synthesis and tRNA which contains anticodons complementary to codons.
Well its apart of the food chain, but is also apart of the circle of life if you call it that. If you need more detail please ask in the comments I can explain more if needed
"<span> You would not be able to pull your forearm up toward your shoulder" is the best option from the list, but it should be noted that there would be other issues as well. </span>
Yes Carbon dioxide is necessary for photosynthesis because Photosynthesis didn't go on because there was no Carbon dioxide in flask X.
The carbon dioxide was absorbed by the sodium hydroxide. In flask Y, the colour of the iodine solution turned blue black. This is because starch was present in the leaf of flask Y. Starch was present because it underwent photosynthesis.
Most of it follows its cycle, going back to the atmosphere.
The image below, shows you how the nitrogen cycle is.
Hope it helped,
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