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lawyer [7]
3 years ago
13

Where do the birds in the above food web get the matter needed to make beta-keratin?

Biology
1 answer:
vazorg [7]3 years ago
7 0

From the insects and the worms they eat.

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A 70-year-old man has a 90% blockage at the origin of the
bazaltina [42]

Option B

Middle colic arteries is the most likely additional  source of blood to the descending colon

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The left gastroepiploic artery is one of the sections of the splenic artery. Sigmoid- branch off IMA so barred in this case Splenic- proceeds of the celiac trunk, branches accumulation spleen & pancreas Superior Rectal- a sequence of IMA not possible to participate in this case

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aivan3 [116]
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