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irina1246 [14]
3 years ago
12

1. Why does sand settle to the bottom of a jar faster than mud does? 2. What is sediment?

Biology
1 answer:
Marysya12 [62]3 years ago
4 0

1. Sand particles are too big to dissolve so their density sinks them

2. Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice or by the force of gravity acting on the particles.

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Which condition is an inflammation of the tissues surrounding the brain and spinal cord?​?
I am Lyosha [343]
The correct answer is known as "Meningitis"

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4 0
3 years ago
Read 2 more answers
The division of the autonomic nervous system that is short‐lived and very localized is.
Kipish [7]

The division of the autonomic nervous that is short-lived and very localized is parasympathetic system.

What is nervous system?
The nervous system includes the brain, spinal cord, and a complex network of nerves. This system sends messages back and forth between the brain and the body. The brain is what controls all the body's functions. The spinal cord runs from the brain down through the back. The parasympathetic nervous system predominates in quiet “rest and digest” conditions while the sympathetic nervous system drives the “fight or flight” response in stressful situations.

The main purpose of the PNS is to conserve energy to be used later and to regulate bodily functions like digestion and urination.

To learn more nervous system, click the link below:
brainly.com/question/12961611
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7 0
7 months ago
What is the difference between a turtle and a tortoise?
Svet_ta [14]

Answer:

The major difference between the two is that tortoises dwell on land, while turtles live in the water some or nearly all of the time.

Explanation:

https://www.diffen.com/difference/Tortoise_vs_Turtle

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2 years ago
Identify the BEST way to determine if two organisms are closely related.
DedPeter [7]
Molecular homology, because it compares dna
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After 12 PCR cycles how many DNA strands would be available?
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It should be 3 or 6... Not 100% sure.
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