What are the 3 leading causes if death for 15-20 year olds?

Heart disease, chronic lower respiratory disease, and diabetes.

c. taught scientists many new things about the earth, but not other planets.

explanation:

earlier philosophers whose work influenced the enlightenment included bacon, descartes, locke, and spinoza. the major figures of the enlightenment included beccaria, diderot, hume, kant, montesquieu, rousseau, adam smith, and voltaire. it spread the ideas of the enlightenment across europe and beyond.