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Nitella [24]
4 years ago
8

2. Alex has a type of rock called calcite, which sometimes glows. He puts the

English
1 answer:
Rainbow [258]4 years ago
8 0

Answer:

Because Calcites are fluorescent and glow with an array of vibrant colors under ultraviolet light but will not glow under a desk lamp.

Explanation:

Calcites are flourescent minerals.

Flourescence occurs when UV light reacts with chemicals in a mineral and makes it glow

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School sucks. We don’t need it, here’s why, we speak English or other languages, we spell it, we understand it, we read it, and
Elan Coil [88]

Explanation:

It's okay man, I also keep on thinking about the same thing. But I study because I want to do what I love. One day I will get a job and it will be awesome. All you have to do is get through these years and work hard for it. Hopefully, the day where you enter a college, those days are going to be fun for sure. :)

7 0
3 years ago
Part A
Vaselesa [24]

Answer:

part a:

There are allies outside of the African American community who understand that until all people are free, no people are free.

part b:

"...for many of our white brothers, as evidenced by their presence here today, have come to realize that their destiny is tied up with our destiny."  

Explanation:

I took the test before. I got all the answer correct and got 100% score.

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4 0
3 years ago
Read 2 more answers
It gives readers straigthforward information about topic
Sliva [168]

The title of a story should be fascinating enough to bring people read the story.

the summary of a story brings straight forward info about the topic.

7 0
3 years ago
Languages are grouped into families based on __________. A. Age, compexity, and size B. Origin, sound, and words C. History, geo
Stella [2.4K]

There are approximately 6,500 languages spoken on earth today.

Those who study languages - linguists, for ease of comprehension, analysis, study, and modeling have been able to categorize these languages into groups.

The criteria used are:

  • Diachronic Relationship (evolution through time and therefore age)
  • Protolanguage relationship ( that is relatedness to an older parent language from which several others derive, hence Origin) and
  • The Similarity of Alphabets / Characters

French, Spanish Romanian, Tagalog, Vietnamese and Igbo languages share similar alphabetic characters and are therefore grouped under the Latin Script system.

Authoritative sources hold the current number of Language Families to be 147 in number. Of that number, 14 of them are classed as major language families. They are:

  1. Tupian
  2. Dravidian
  3. Austroasiatic
  4. Tai-kadai
  5. Nilo-Saharan
  6. Oto-manguean
  7. Afro-Asiatic
  8. Indo-European
  9. Asutralian
  10. Sino-Tibetan
  11. Trans-New Guinea
  12. Austronesian
  13. Niger-Congo
  14. Nulcear - Trans - New Guinea

Hence we can rightly say that option B is the correct answer.

See the link below for more about Language Families:

brainly.com/question/4687284

3 0
2 years ago
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What type of sentence is used to give command
GenaCL600 [577]
An <span>imperative sentence is used to give a command

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3 years ago
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