Answer:
A.
Explanation:
A). It is the scientific study of the history of Earth and the processes that shape it.
Answer:
B. The excerpts contain descriptive details that engage the reader.
C. The excerpts rely on first-person narration to build up the plot.
Explanation: Plato 5/5 100%
Hydrogen peroxide is a natural byproduct of cellular metabolism in the human body. This product can be considered a free radical.
<h3>What is free radical?</h3>
A free radical may be described as any molecular species able to impartial life that consists of an unpaired electron in an atomic orbital. The presence of unpaired electron effects in sure not unusualplace homes which can be shared via way of means of maximum radicals. Many radicals are volatile and especially reactive.
These free radicals were recommended to be chargeable for reperfusion-triggered cardiac lovely and reperfusion-triggered arrhythmia. Hydrogen peroxide (H2O2) is frequently used as an experimental supply of oxygen-derived unfastened radicals.
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A person with diabetes being injected with insulin to regulate their blood sugar levels. Insulin is a hormone made by an organ located behind the stomach called the pancreas. ... The islets of Langerhans are made up of different type of cells that make hormones, the commonest ones are the beta cells, which produce insulin. Hope it helps
cause if we run out of water many life will die