Learn all about the human body's many systems and some of its individual organs, both vital and vestigial. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...
Plant Tissues are organized into 3-4 main organs: leaves, stems, roots, (flowers) Plant Organs are organized into 2 main systems: shoots, roots There are 4 basic types of Animal Tissues; cells forming ...
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