Answer: b. A component of the natural world
Explanation:
Answer: Oxygen bubbles will form, and that's when one can tell that catalase has been added.
Prokaryotic does not have a nucleus "pro"=no
eukaryotic does have a nucleus
Answer:
The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems. The conversion of nitrogen can be carried out through both biological and physical processes.
Explanation:
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Answer: In cell biology, an organelle is a specialized subunit, usually within a cell, that has a specific function. The name organelle comes from the idea that these structures are parts of cells, as organs are to the body, hence organelle, the suffix -elle being a diminutive