Explanation:
Preserving and protecting individual species and the ecosystems they inhabit are critical to maintaining biodiversity on Earth. information about the biodiversity of insects. ... This helps scientists learn more about the life cycle of these insects.
Answer: here you go It is the answer
Explanation: Photosynthesis takes place inside plant cells in small things called chloroplasts. Chloroplasts contain a green substance called chlorophyll. Below are the other parts of the cell that work with the chloroplast to make photosynthesis happen.
Elements [or radicals] with valency one are monovalent, those with valency two are divalent, and those with valency three are trivalent.
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What is the Valency of an Element / Radical?
Valency Divalent [2]
Element / Radical Oxide [Oxygen]
Symbol O
Ion O2-