Protons are:
Correct answer: A. Sub-atomic particles
- A. Sub-atomic particles
- B. Atomic particles
- C. Micromolecules
- D. Macromolecules
Explanation
Protons are sub-atomic particles found in the nucleus of an atom. They have a positive charge and, along with neutrons, make up the nucleus.
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About Introduction to Biology
Biology is divided into fields such as botany, zoology, microbiology, genetics, ecology, physiology and biotechnology, each focusing on a different aspect of life. Levels of biological organization progress from atoms and molecules through organelles, cells, tissues, organs and organ systems to organisms, populations, communities, ecosystems and the biosphere.
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