picture of life 1 the nature of science the chemistry of life crosscutting Concepts science of humanities most important way to gather information about the natural world analyze that information and apply it to inform the way we live with each other with other living things that is home to a song scientific methodology includes a rich and varied set of tools and approaches that can be adapted for different areas of study in both the living and non-living parts of our world energy and matter interact that help us understand how life works

hi i’m going crazy about going tomorrow and i’ll tell you what i’m doing and i wanna is a way ya

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.