Answer:
Y = Aorta.
W = inferior Vena cavae.
Z= Pulmonary vein
X = Pulmonary organ.
Explanation:
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Answer:
A ribosome is a complex molecular machine found inside the living cells that produce proteins from amino acids during the process called protein synthesis or translation. The process of protein synthesis is a primary function, which is performed by all living cells. Ribosomes are specialised cell organelles and found in both prokaryotic and eukaryotic cells. Every living cell requires ribosomes for the production of proteins
Explanation:
Scientists will probably look at the birds' beaks, feathers, skeletal structure to see if they are closely related.
B, Protista, Fungi, Plantae, and Animalia are more closely related to each other than to Bacteria and Archaea.