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Genrish500 [490]
3 years ago
8

Which structure secretes hormones differently into the bloodstream without using a duct

Biology
2 answers:
n200080 [17]3 years ago
7 0
They don't use a duct to get into the blood stream they already secretes in the blood stream
Hope this helps
drek231 [11]3 years ago
5 0
That would be the Endocrine system which secretes hormones into the blood through glands
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<h3><u>Answer;</u></h3>

U Boat

<h3><u>Explanation</u>;</h3>
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Anna35 [415]

Answer:

Encontré esto en un texto de microbiología, tal vez sea útil.

Explanation:

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Si estoy equivocado, pido disculpas. También lo he sacado de un traductor así que si suena mal también me disculpo por ello.

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