Why do deciduous trees lose their leaves? a. deciduous trees lose their leaves to prevent oxygen loss. b. deciduous trees lose their leaves to defend from predators. c. deciduous trees lose their leaves to prevent nutrient and water loss. d. deciduous trees die in winter.

Genetic diversity is the variation in the genes of an entire species. each circle represents a population of a particular species in different habitats. select the population with maximum genetic diversity

Describe two recent or ongoing space missions.

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.