What is lenticles?

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Adescription of a type of bio biotechnology (genetic engineering, cloning, or artificial section) one benefit or one risk for the individual (based on whether you are for or against it) one benefit or one risk for society (based on whether you are for or against it) one benefit or one risk for the environment (based on whether you are for or against it)

This is collection of data made by comparing objects in standard units. in science, the units are metric.

Why do mountaineers become breathless as they reach high altitudes