Answer:
Acute inflammation of the mucous membrane of the nose, with the discharge of mucus; a head cold.
Explanation:
A abiotic factor is a<span> nonliving condition or thing, as climate or habitat, that influences or affects an ecosystem and the organisms in it. Therefore this statement is "true" or the first option. Climate is the weather in a certain area and if a abiotic factor is a condition or a climate that affects </span><span>ecosystem and the organisms in it. Also because weather is not alive.
Hope this helps!
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Rock B may have many fossils.
Answer: .OH, O2-, H2O2
Explanation:
Reactive oxygen species (ROS) are chemically reactive and unstable species containing oxygen. ROS are formed when oxygen is partially reduced, thus they are all radicals with very high reactivity, attacking membrane proteins such as ion channels etc
Examples include peroxides (H2O2), superoxide (O2-), hydroxyl radical (.OH)