Can a male still reproduce with one testicle?

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation