Using radiometric dating, the age of a sedimentary rock in a rock layer is dated to 530 million years ago. A science student concludes that the fossils in the rock layer are also 530 million years old. Explain whether or not this conclusion is reasonable.

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.

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.

garbage disposal because lysosomes dispose of old cell parts like garbage disposals dispose of old food.