That is because metamorphic rock is formed by parent rocks that are either sedimentary rock or igneous rocks and we can use the former rock type to distinguish the type of metamorphic rock, marble was igneous rock exposed to high pressure or temperature.
While the other two type of rocks are formed initially by sedimentation and volcanic movements and has no parent rocks.
During the light-independent reaction, carbon dioxide is fixed by adding it to a 3-carbon compound
Answer: Option B
<u>Explanation:</u>
In the first stage of ''Calvin cycle'', light independent reactions are started and the carbon dioxide gets fixed from a molecule that does not have light to a molecule having light and in the second stage where carbon compound like ATP and NADPH gets reduced into a three carbon compound. This is done for converting energy in to a chemical bond energy for example in a glucose.
Temperate climate zone, because big cities don't function well during the arctic winter, nor summer actually
Answer:
No clouds do not always lead to rain
Explanation:
Because, it could be partly sunny which would be sunny with a few clouds.
Dark clouds lead to rain or a thunder storm.
Answer: sugar
Explanation: it is one of the most valuable crops they have there