QUICK QUESTIONS!! THANK YOU!!Why do we have limestone?what do iron bands mean?

1 answer:

5 0

First question is - Why do we have limestone? Formed from this type of sediment are biological sedimentary rocks. Their biological organ is often revealed in the rock fossils. Some limestones can form by direct precipitation of calcium carbonate from marine or fresh water. (The second question is) - What do iron bands mean? The rocks are "banded" because the iron minerals deposited in alternating bands with silica and sometimes shale. The banding might have resulted from seasonal changes in organism activity steel mill. Most iron ore is used to make steel. Here a steel slab is being cut to length in a steel mill.

You might be interested in

Pomeschool GQ

kenny6666 [7]

Answer:

Explanation:

pH value of these kind solution in 7

8 0

3 years ago

scientists have created dogs that are twice as strong as they would be naturally, through genetic engineering of the myostatin p

Nady [450]

Answer:

Yes.

Explanation:

Yes, it was possible for humans to be similarly genetically modified because human also posses myostatin protein that regulates the growth of muscles and prevent muscle cells to grow very large. So by using genetic engineering technique, modification also occurs in the body of human if this protein is removed from the human body so the human being has also a muscular body.

5 0

3 years ago

A certain trait occurs as a continuous variation. What is the pattern of inheritance for this trait?

Marina CMI [18]

B. dominant is the answer

3 0

3 years ago

What is a scientific concept

Elden [556K]

Hi , a scientific concept is a scientific theory or law that explains why and how a natural event or process occurs.

5 0

4 years ago