Which organ is featured in the circulatory system

Heart

Hope it helps yah (◕ᴗ◕✿)

The main organ that is significantly featured in the circulatory system of the human body would be the heart. The heart is the most key organ in the circulatory system. For extra information, the main purpose of the heart is to circulate blood around the body like a muscular pump. I am not going to get into the details, but this whole entire process occurs because of the four chambers of the heart: the left and right atrium (upper chambers) and the left and right ventricles (lower chambers). Anyways, the main organ in the circulatory system of the human body is the heart. Anyways, I hope that you found the answer that you were looking for. Good day to you.

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

theodor schwann

matthias schleiden

robert hooke

rudolph virchow

anton van leeuwenhoek