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OleMash [197]
4 years ago
13

What is the name of the neurotransmitter that excites muscle cells (causes them to contract)?

Biology
1 answer:
lina2011 [118]4 years ago
6 0
Acetylcholine is the neurotransmitter that sends signals along synapses which will keep creating action potentials in nerves so that signals are passed to the muscle cells (effectors)
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The answer is D.
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The layer of the Earth that contains the convection currents driving the movement of the tectonic plates is called???​
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Answer: mesosphere

Explanation: because I am studying it right now

8 0
3 years ago
Lisa is giving a speech about Pandas. Her speech includes 3 points: 1) where pandas live; 2) what pandas eat; and three) how pan
butalik [34]

Answer:

Topical order.

Explanation:

Text structure can be defined as words used to describe how a writer or an author organizes his or her words in a literary work.

A topical order refers to a way of structuring a text or organizing a speech based on the main topic and dividing it into several subtopics in logical categories (steps).

In this scenario, Lisa is giving a speech about Pandas. Her speech includes 3 points:

1) Where pandas live.

2) What pandas eat.

3) How pandas reproduce.

Thus, the type of organization Lisa is using is topical.

In conclusion, a speech or text organized in a topical order has its main points organized as subtopics which are well related with the main topic.

3 0
3 years ago
What do a dinosaur and a tree have in common?
KengaRu [80]

Answer:

The correct answer will be option- A

Explanation:

Both dinosaur and the trees are the living organisms which share many characteristics of the living organisms.

Among the given choices, the most common things between these two different species of the living organism are that they are made of the same constituents which makes the lowest organization of life on earth that is the cell.

Since the cells of both tress and the dinosaur are made up of the same matter or the constituent elements arranged in similar fashion therefore, the selected option is the correct answer.

7 0
3 years ago
A substance that is dissolved in another substance is which of the following? (3 points)
Oksi-84 [34.3K]

Answer:

Solute

Explanation:

Solute - The solute is the substance that is being dissolved by another substance. In the example above, the salt is the solute.

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