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Triss [41]
3 years ago
6

Explain what determines the shape of a mineral crystal?

Social Studies
2 answers:
amid [387]3 years ago
5 0
A crystal is a solid geometric form of minerals produced by a repeating pattern that is present throughout the mineral. Also a crystal's shape is determined by the arrangement of the atoms within the crystal.
denpristay [2]3 years ago
3 0

Explanation:

Crystallized matter is based on a periodic arrangement of the atoms which is defined by the translation lattice. ... The properties of a mineral are determined by the kind and geometrical arrangement of atoms or molecules within the crystal structure.

The shapes of crystals are determined by a number of factors such as the size and length of their surfaces (known as 'faces') and edges, as well as the angles between these. These shapes are named after their geometry - for example, crystals based on cubes belong to the 'cubic or isometric' crystal group

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Why aren't large cities in the southern part of the arabian peninsula
Natasha_Volkova [10]

There aren't any large cities in the Southern Part of the Arabian Peninsula due to the Arabian Desert.

Arabian Peninsula is the largest Peninsula in the world and is made up of     Saudi Arabia, Yemen, Bahrain, Qatar, Oman, Kuwait, UAE. It also includes some parts of Iraq and Jordan.

However, in modern times, Saudi Arabia covers more than 60% of the land area.

The area has always been sparsely populated, especially in the south as you go deeper into the Arabian desert.

It is a harsh climate and a difficult terrain, where it is not easy to grow food. Hence, the area is mostly made up of small villages and towns.

7 0
4 years ago
Jane had the bad habit of biting her nails. every time she indulged in biting her nails, her mother scolded her sternly. the res
vodomira [7]
This is an example of negative reinforcement.
Her mother scolded her every time Jane bit her nails - so Jane learned that every time she bites her nails, she is going to be scolded sternly by her mother. In order to avoid that, she stopped biting her nails, and thus the reinforcement was successful. 
4 0
3 years ago
How is citizenship a critical aspect of Greek society and government?
steposvetlana [31]

Answer:

Greek citizenship stemmed from the fusion of two elements, (a) the notion of the individual state as a 'thing' with boundaries, a history, and a power of decision, and (b) the notion of its inhabitants participating in its life as joint proprietors.

Explanation: .Ancient Greek and Roman societies granted their citizens rights and responsibilities that slaves, foreigners, and other people who were considered subordinate did not possess. Citizenship rights changed over time. While the Greeks tended to limit citizenship to children born to citizens, the Romans were more willing to extend citizenship to include others who had previously been excluded, such as freed slaves.

Citizenship in Ancient Greece. In Greece, citizenship meant sharing in the duties and privileges of membership in the polis, or city-state*. Citizens were required to fight in defense of the polis and expected to participate in the political life of the city by voting. In return, they were the only ones allowed to own land and to hold political office. Because citizens controlled the wealth and power of the polis, the Greeks carefully regulated who could obtain citizenship. In general, only those free residents who could trace their ancestry to a famous founder of the city were considered citizens. Only on rare occasions would a polis grant citizenship to outsiders, usually only to those who possessed great wealth or valuable skills.

* city-state independent state consisting of a city and its surrounding territory

6 0
3 years ago
What percentage of college students report having used contraception the last time they had sexual intercourse?
schepotkina [342]

54 percent of women and 49 percent of men college students have reported having used contraception the last time they had sexual intercourse.

<h3><u>What is contraception?</u></h3>
  • One method of preventing pregnancy is contraception.
  • Contraception comes in a variety of forms, and some are more successful than others.
  • Although many methods of contraception function in various ways, contraception typically stops the sperm and egg from contacting one another, which is how a pregnancy begins.
  • There are more effective methods of contraception than others. Some methods of birth control, in particular Long Acting Reversible Contraception (LARCs), are more than 99% effective.
  • The only products that provide protection against STIs and pregnancy are condoms and internal condoms.
  • Every time you have sex, you must utilize them properly. Other approaches only prevent pregnancy.

Different approaches work for various folks. Depending on your age, your health, and the state of your relationship, you may change your mind about using contraception.

Know more about contraception with the help of the given link:

brainly.com/question/796108

#SPJ4

7 0
2 years ago
Infertility is usually defined as: select one:
Luden [163]
I believe the answer is: b. t<span>he inability to conceive after one year of unprotected intercourse

In united states, the rate of infertility among women is around 12% and 15% among men .The most common causes of infertility, are :low sperm count, improper temperature within the female host's body, and hormonal imbalance in the host's body </span>
4 0
4 years ago
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