The smallest unit of matter that still retains the properties of an element is called (a/an)
a. atom
b. compound
c. element
d. molecule
e. macromolecule

Consider the diagram below, which represents components of the biosphere. what do the two arrows in the diagram most likely represent? a. radiation b. photosynthesis c. cellular respiration d. energy conversions will give to anyone who answers quickly

What feature of cell theory is best demonstrated in the image

Long term exposure to waves can cause sunburns and skin cancer.