I BELIEVE the answer is D) 4.
I believe the answer id Cnidaria
The answer is A) a patient that can receive o- o+ b- and b+ is b+
The right answer is Ribosomes
The ribosome is a complex composed of RNA and ribosomal proteins, associated with a membrane (in the granular endoplasmic reticulum) or free in the cytoplasm. Common to all cells (prokaryotes and eukaryotes), the ribosome (and especially its composition) varies according to the organisms, even if it is always composed of two distinct subunits.
The ribosome is a huge ribonucleoprotein complex that allows the translation of mRNAs into proteins.
Most of the digested food is absorbed in the small intestine-- while the large intestine functions largely to reabsorb water.
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