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Ganezh [65]
2 years ago
8

HELP!!!!!!!!!!!!!!!!!!!!ASAP!!!!!!!!!!!!!!!

Biology
1 answer:
Natalka [10]2 years ago
7 0
An electron transport chain (ETC) is a series of complexes that transfer electrons from electrondonors to electron acceptors via redox (both reduction and oxidation occurring simultaneously) reactions, and couples this electron transfer with the transfer of protons (H+ ions) across a membrane.
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Joseph uses classical conditioning to teach his sister to be afraid of squirrels. To be successful, he must pair the neutral sti
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Answer:

<h2>1. unconditioned stimulus, </h2><h2>2. loud noise</h2>

Explanation:

Such type of stimulus that is trigger by the neutral in nature is called a conditioned stimulus such as the sound of the bell and some other. Such type of stimulus that is biologically potent is called an unconditional stimulus such as the taste of food and some other things. When the biologically effective stimulus is used with neutral stimulus then the classical conditions are formed that are used in the learning process.

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3 years ago
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Answer: Cerebellum

Explanation: We have to elimnate the other answers to figure out which one is correct.

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2 years ago
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Jan van Helmont

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