Gravity on earth is 9.8 m/s2, and gravity on the moon is 1.6 m/s2. so, if the mass of an object on earth is 40 kilograms, its mass on the moon is__ kilograms and its weight on the moon is__ newtons.

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

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.

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?