Match the sedimentary rock with its metamorphic equivalent. 1. slate A; sandstone B;shale C;limestone D;coal 2. graphite A; sandstone B;shale C;limestone D;coal

Answers

Answer 1
Answer: I've matched it like this, check it out:
slate - shale
sandstone - quartzite
coal - graphite
limestone - marble
I hope it helps.
Answer 2
Answer:

Answer;

  • Shale - slate  
  • Sandstone - Quartzite  
  • Coal - graphite  
  • Limestone - marble

Explanation;

  • Metamorphic rocks are those rocks that may have originally been sedimentary, igneous, or other metamorphic rocks, which were then subjected to different conditions such as new temperatures and pressures, that made them to recrystallize and form completely new forms of rocks.
  • For examples, when limestone is subjected to heat and pressure it turns to marble. Shale when subjected to pressure it becomes slate which is a harder rock. Sandstone becomes Quartzite under pressure.

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Identify two ways in which industrial development has affected ecosystems.

A new highly nutritious crop is going to be planted in an area where it has never been planted before. Which is the most likely outcome of such an event?

Answers

It will threaten local biodiversity. 

The new plants planted in an area where they have never been planted before are called introduced species. They can greatly affect local ecosystem. In the new area, they have no natural predators and are able to spread. If they spread beyond the area they are planted, they become invasive species which can overgrow native biotopes and are a great threat to the local biodiversity. This could lead to the extinction of some native species.

Answer:

negative as it threatens local biodiversity

Explanation:

Which of the following accurately describes the binomial nomenclature naming system? A. The second word indicates the organism's genus classification.
B. The second word is always capitalized.
C. The first word is always lowercase.
D. The first word indicates the organism's genus classification.

Answers

The answer is D. The first word indicates the organism's genus classification.

Binomial nomenclature is a formal system of naming species. As the word 'binomial' suggest, a name is composed of two parts. 
The first word indicates the organism's genus classification, the second word indicates the species within a genus.

The other statements cannot be true because of the following reasons:
B. The second word is always capitalized. - the first word is always capitalized
C. The first word is always lowercase. - the first word is always capitalized
D. 
The first word indicates the organism's genus classification. - the second word indicates the species within a genus.

There are _________ types of muscles
a. 7
b. 5
c. 10
d. 3

Answers

answer is d 3 mucles
there are three types of muscles. so your answer is
D. 3

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Answers

I think the best answer is that there is a virus in the body.
smoking and taking drugs allows the immune system to get weak

Cellulose is made up of a large number of ______ units. A) Glucose B) Amino acids C) Fatty acids D) Ribonucleotides

Answers