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stiks02 [169]
3 years ago
9

Which type of mining is likely the least harmful to the environment?

Biology
1 answer:
bezimeni [28]3 years ago
8 0

Answer:

Placer mining can be less damaging to the environment than surface mines, as the sediment is returned to the water after the minerals have been extracted.

Explanation:

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Process of fertilized eggs
Musya8 [376]

Answer:

Explanation:

Fertilization occurs when the nucleus of both a sperm and an egg fuse to form a diploid cell, known as zygote. The successful fusion of gametes forms a new organism.

5 0
3 years ago
What is the difference between mitosis and meiosis?
melamori03 [73]
Mitosis produces an exact copy of the original containing the same 46 chromosomes as the original cell

Meiosis produces 4 individual sex cells ( gametes) with only 23 chromosomes in each. This is so when a sperm cell and and egg cell meet the combine to make 46 total chromosomes with genes from each parent
3 0
3 years ago
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Which muscles do you control when exercising? cardiac muscles skeletal muscles involuntary muscles smooth muscles?
Mashutka [201]

While doing exercise, one can control skeletal muscles only.

The body has three kinds of muscles, that is, skeletal muscle, cardiac muscle, and smooth muscle. The skeletal muscles are linked with the bones of the skeleton, that is why these are under control and are known as voluntary muscles.

On the other hand, the smooth muscles like skeletal muscle can never be under control. These muscles helps in pushing substances, like blood or food through organs. The cardiac muscle is also an involuntary muscle, which is found only in the heart. These muscles helps in contraction of the heart and can never be controlled.

8 0
3 years ago
What should I write about in an essay about The Arctic Biome and Desert Biome?
snow_lady [41]
Something about the Artic Biome And desert biome
6 0
3 years ago
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Calculate the weight of a 1000kg satellite in space where. there is no acceleration due to gravity​
kodGreya [7K]
<h2>Answer:</h2>

<h3>As there is no acceleration due to gravity </h3>

<h3>W= mg</h3>

<h3>Since, g= 0</h3>

<h3>W=m×0 </h3>

<h3>W=0</h3>

<h2>Explanation:</h2>

<h3>Hope its help</h3>

<h2>#Carry On Learning</h2>

7 0
2 years ago
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