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Maslowich
3 years ago
14

Why is sandstone considered a rock and NOT a mineral? What characteristics of a mineral does it not meet? Answer in at least 2 s

entences
Biology
1 answer:
Anarel [89]3 years ago
7 0
Sandstone is a clastic sedimentary rock which is composed mainly of sand sized mineral particles or rock fragments. The major minerals found in sandstone is feldspar and quartz.
Sandstone is not considered to be a mineral because, it did not meet all the criteria of mineral substances. Sandstone does not have a crystalline structure. 
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Signals from sense organs going to the brain and spinal cord go through __________. A. Hypothalamus B. Receptors C. Sensory neur
Kryger [21]

Answer:

Sensory neurons

Explanation:

Sensory neurons receive impulses and carry them from the sense organs to the spinal cord or brain.

5 0
2 years ago
Read 2 more answers
Which is the best example of a pioneer species that would be found where a glacier has retreated? (3 points)
Rasek [7]

Algea

Explanation:

Algea is a pioneer that will be find where glacier has retreated

8 0
3 years ago
Lantana can cause death in cattle. how long does this process take?
bezimeni [28]
The correct option is C.
Lantana is a tropical evergreen shrub which is usually cultivated as ornamental flowers. It is a plant that threatening livestock especially in Australia. The signs of lantana poisoning in livestock include: excessive skin sensitivity to sunlight, liver damage, yellow coloration of the white part of the eyes, reddening of the eyes, swelling of the ears, etc.
If the poisoning case is severe, the animal death will occur between two to four days, but generally, untreated animals usually die within one to three weeks.
5 0
3 years ago
The major component of a cell membrane area. Proteins
salantis [7]

Answer:

A) phospholipids

Explanation:

5 0
3 years ago
1. Suppose that you take your boat offshore for a day of deep-sea fishing. You drop anchor at a supposed ‘hot spot’ and you noti
Mashcka [7]

The swim bladder is more or less an oval, soft-walled pouch located in the abdominal cavity, just below the spinal column. Its shape varies greatly, but the volume is constant between species, most often around 5% of body.

<h3>Day of deep-sea fishing</h3>

1. The volume of your swim bladder when you put it back in the water would be 7.5 liters.

2. The time the fish would float on the surface before the oval could restore neutral buoyancy would be a few seconds.

3. If I were a red blood cell that has just delivered its oxygen to the tail musculature of a mako shark, the route through the circulatory system to eventually reach the mako's swim bladder would be the venous route, like other fish, they have a heart with two chambers, an atrium and a ventricle, and closed circulation.

With this information, we can conclude that the volume of her swim bladder when she was put back in the water would be 7.5 liters.

Learn more about swim bladder in brainly.com/question/22849660

5 0
2 years ago
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