Fracture is the tendency of a mineral to break along curved surfaces and non-straight surfaces. Cleavage is when it breaks into flat pieces.
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Answer:
Correct answer is The Ural Mountains.
Explanation:
The Caspian Sea is not correct answer as sea is marked with blue color.
The Sayan Mountains are more to the east, closer to the border with Mongolia.
The Caucasus mountains are between Caspian and Black Sea and that also is not correct.
Therefore, the only correct answer is Ural, as this mountains are also natural border between Europe and Asia.
Please put the options here in order for me to answer!
<span>Some potential benefits of genetically modified organisms are as follows:
1. Improvement of the food situation worldwide
2. An increase in yield crops
3. An increase in the nutritional value of food
4. The development of pharmaceutical preparations of proven clinical significance.
On the other hand, some potential risks o</span>f genetically modified organisms are as follows:
1. Transgenic food may unfavorably affect the health of consumers.
2. Transgenic food may lead to development of alimentary allergies
3. Synthesis of toxic agents
4. Resistance to antibiotics
5. Other u<span>nknown effects of mixed genes on the animals or the environment.</span>