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shusha [124]
3 years ago
5

Why is sand not a mineral

Biology
1 answer:
Svetradugi [14.3K]3 years ago
3 0

Answer:

Sand is not a mineral, It is made up of individual grain of various minerals same as rocks which are also formed of bari minerals.

So, we call a lot of sand - Quartz.

Hope it helps!

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But this on your own sentences please
alina1380 [7]
Since hydropower is powered by water, it’s a good fuel source. It will not contaminate the air like power plants that release fossil fuels, for example coal and oil. It does not rely on international fuel sources and lets each state make their own energy.
3 0
3 years ago
Bob has a genetic condition that affects his skin Bob's wife, Eleanor, has normal skin. No one in Eleanor's family has ever had
azamat

Answer:

X linked dominant.

Explanation:

The autosomal disease are not specifically affect the individual sex and may affect both the males and females in nearly equal proportion. X linked disease affects to the specific sex only whether male or female.

Bob has the skin disease and her wife is normal. All there sons are normal but daughters are affected by the disease. This might occur that the disease gene is located on the X chromosome of Bob. This X chromosome is transferred to all the daughters and daughters shows the disease that means the gene of the disease is dominant in nature.

Thus, the correct answer is option (b).

5 0
3 years ago
The hysrosphere includes all of the following except.
tatuchka [14]
C. Gases is your answer
8 0
3 years ago
Read 2 more answers
List 3 adaptive feature of snail an crab each​
Lorico [155]
Snail:
• They have a shell that is adapted to protect them against predators and the elements.
• They are also adapted to hibernate, especially snails that live in areas prone to frost or freezing temperatures, during the winters. Alternatively, snails in dry, arid regions will estivate - a summer version of hibernation - when water is scare or when there are droughts.
• Snails' slime is naturally hygroscopic, meaning that, instead of releasing water, it attracts it. This helps snails stay damp throughout the day and assists in movement, reproduction and breathing.

Crabs:
• Instead of having an internal skeleton they have exoskeletons. This creates an extremely hard exterior making them more susceptible to attacks from predators.
• All crabs have eight regular legs and two specially adapted legs known as chelipeds or claws. They help them to feed and to catch prey.
• All crabs have both a set of antennae and antennules. They see through their eyes, which are located on the end of long eyestalks. The purpose of these eyestalks is to allow them a better field of vision -- they can see in front of themselves, behind themselves and to the sides -- which is an advantage when hunting or looking out for danger.
3 0
3 years ago
3. Which people require knowledge of Earth science and chemistry in order to do their job? astronauts O chefs O artists O sound
ohaa [14]

Answer:

astronauts

Explanation:

An astronaut is a trained personnel who is authorized to work for the spacecraft and works related to space travel. Academic subjects related to the study of the astronaut are electrical engineering, astrophysics, biochemistry, aeronautics, and geology. The astronauts' works are inclined towards performing experiments, launching satellites, and exploring the space.

7 0
3 years ago
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