Please help me. no trolls, links, files or any of that sort. If all wavelengths of light on the electromagnetic spectrum are released by objects in space (stars, quasars, etc.), why aren’t we constantly bombarded by harmful waves like x-rays and gamma rays? Use evidence and scientific reasoning to support your answer.

The ozone layer

Explanation:

It sort of acts like a defense from the harmful ones and only allows weaker and non threatening ones in the atmosphere. If global warming continues, the ozone layer will break and we will be exposed to them

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

cytokinesis is the splitting of a cell membrane to form 2 identical daughter cells. it's similar to mitosis as both cells have identical copies of dna and cytokinesis is a step in the mitotic cycle.