Name 4 types of tissues that lack chloroplast

anything in the human body,epithelial, connective, muscular, and nervous tissue. talk to your teacher about this but plant calls and human cells are very similar.

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in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".