Help? plez? PLEZ? plezzz help, answer the questions on the screenshots plez

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

Which element is the least metallic between cadmium, silver, zinc, or iron?

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.