su cuerpo esta constituido por células a) aubacterias b) eucariotas c) ptocariotas d) Arqueobacteria​

your body is made up of cells a) aubacteria b) eukaryotes c) ptokaryotes d) Archeobacteria

Explanation:

because the biggest cell in your body is the brain so it needs all the brain cells in your mind to make the brain makes sense

cats appear to have glowing cat eyes because the back of their eyeballs includes a special reflective surface called the tapetum lucidum. this lets them see better during the night, giving them a much better vision.

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

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