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Marta_Voda [28]
3 years ago
13

In vertebrates, chemical messengers called hormones are secreted by the _____ system. \

Biology
1 answer:
IrinaK [193]3 years ago
5 0
Endocrine system is the answer
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The____of cattle and other ruminants includes a pouchlike structure called a(n)____, where bacteria help break down the animals
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Answer:

The stomach of a cattle and other ruminants include a pouch like structure called a recticulum, where bacteria help breakdown the animals food.

Explanation:

Cattle is a ruminants and ruminants animals are animals that can chew the cord and have four chambered stomachs. Their stomachs are rumen, recticulum, abomasum and omasum. The abomasum is considered the true stomach because it has a structure similar to that of non ruminants. Recticulum is the second chambered stomach that is pouch like and it contains bacteria they help breakdown food. It collect the small digests molecule and move them to omasum.

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