Can two atoms with different numbers of protons be isotopes? Why?

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

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum