porphyry is an igneous rock containing conspicuous crystals called phenocrysts surrounded by a matrix of finer-grained mineral. <span>both alkali and plagioclase </span>feldspars<span> occur as irregularly shaped grains with only a few or no </span>crystal<span> faces hope it helps</span>
Answer:
Spring.
Explanation:
Russia is in the northern hemisphere.
In the world wide nature of knowledge is an open system and is based on the truth, justice and beliefs. The nature of knowledge is that something that you mist believe and hence is instrumental.
- It can be theoretical or practical. May be the knowledge of acquittance. It depends on the levels of understanding.
Learn more about the element of the nature of knowledge.
brainly.com/question/15512472.
Well, they can choose as long as they want. But in this case the best answer would life. Does that help?
<span>a dichotomous variable.</span>
