Identify the parts of the digestive system. Select all that apply. * 5 points stomach esophagus large intestine lungs

Answers

Answer 1

Answer:

Answer:

stomach large entestint

Explanation:

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Please help me this is science

Which list of words describes an action potential?all or none, neurotransmitters, membrane potential

membrane potential, neurotransmitters, electrical signals

electrical signals, all or none, neurotransmitters

all or none, membrane potential, electrical signals

Answers

All or none, membrane potential, electrical signals is list of words describes an action potential. Option 4 is correct.

An action potential is a rapid change in the electrical potential of a cell membrane. It is a wave of depolarization that travels down the axon of a neuron. Action potentials are "all or none" events. This means that they either occur fully or not at all.

Action potentials are triggered by changes in the membrane potential. The membrane potential is the difference in electrical charge between the inside and outside of the cell membrane. When the membrane potential reaches a certain threshold, an action potential is triggered. This threshold is called the refractory period.

Once an action potential is triggered, it travels down the axon of the neuron. The action potential causes the release of neurotransmitters at the synapse. Neurotransmitters are chemicals that allow neurons to communicate with each other. They bind to receptors on the next neuron, which can trigger another action potential. Option 4 is correct.

To know more about the Neurotransmitters, here

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1. Wash your hands when theyare dirty and BEFORE eating
2. DO NOT cough into your hands
3. DO NOT sneeze into your hands
4. Above all, DO NOT put your
fingers into your eyes, nose or mouth
Question:
Why is it important to your good health to wash your hands?
Describe what could be on your hands and what might happen to you if you forget to wash your hands.

Answers

Answer: there is germs and bacteria on your hands that if you get on/in your body they will multiply and can cause you to get sick

Explanation:

Which describes an atom that has fewer neutrons than protons and more electrons than protons? negative compound positive compound positive ion negative ion

Answers

When an atom has fewer neutrons than protons and more electrons than protons, such an atom is said to be an anion. Hence, it is negative ion.

Depending on the number of proton and electron, there are 3 types of atoms:

Neutral atoms in which the proton and electron numbers are balanced
Cation in which the proton number is more than the electron number
Anion in which the electron number is more than the proton number

In this case, the atom has more electrons than protons and, therefore, is an anion. The excessive electron makes such atom to be negatively charge.

Therefore, an atom that has fewer neutrons than protons and more electronsthan protons is a negative ion.

More on charged atoms can be found here: brainly.com/question/9264485

Answer:

Negatively charged ion

Explanation:

Negatively charged ions are called anions and they have more electron than than protons and more protons than nuetrons.

5. Which organisms would you find first on newly created rock?*

Answers

The first inhabitants are lichens or plants—those that can survive in such an environment. Over hundreds of years these “pioneer species” convert the rock into soil that can support simple plants such as grasses.

The hypothalamus is our brain's appetite control center.
a. True
b. False

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Answer:

Explanation:

Hunger, fullness, and energy balanced are regulated by the hypothalamus. Hunger and fullness signals, in the form of hormones, travel through the bloodstream from tissues that consume energy to the brain. The hypothalamus is the region where these neuronal and hormonal signals integrate. After the reception of this signals the hypothalamus orchestrates a signaling cascade containing other hormones to create the hunger sensation.

compare the six nutrients of life for farm animals (water, protein, carbohydrates, fats, vitamins, and minerals).

Answers

Answer: This should help

pdf-89471-356-1957=50=571=35--6563t713-9t58

Explanation:

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The difference between the cellular make-up of a living organism and an aluminum can is the

What are the basic components of an effective golf swing?O Grip, Setup, Stance, Backswing/DownswingO Attitude, Effort, CompassionO Strength, Power, FinesseO Athletic Ability, Talent, Sportsmanship

Which division has a single preganglionic neurons with many axon collaterals that forms 20 or more synapses with postganglionic neurons?a. sympathetic motor division b. parasympathetic motor division c. sympathetic sensory division d. parasympathetic sensory division