Describe two ways you could model atoms in a substance.

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

How have the greenhouse gasses increased from the year 2000 to 2018