[Answered] A _______ is a chemical messenger that has a specific regulatory effect on certain cells or organs. ...

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stock

Hero Member
Posts: 573

on: Jul 12, 2018

A _______ is a chemical messenger that has a specific regulatory effect on certain cells or organs.

Fill in the blank(s) with correct word

Question 2

An action or influence that produces a reaction in a receptor and initiates a nerve impulse is a _______.

Fill in the blank(s) with correct word

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iceage

Guest

Reply #1 on: Jul 12, 2018

Answer to Question 1

hormone

Answer to Question 2

stimulus

stock

Member
Posts: 573

Reply 2 on: Jul 12, 2018

Wow, this really help

Joy Chen

Member
Posts: 354

Reply 3 on: Yesterday

TYSM

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