Circulatory system.....circulates blood (a vital delivery system of oxygen) throughout the whole body when tissues need it the most and with a constant supply.
Answer:
A unicellular organism is formed by a single cell. ... The circulation in unicellular organisms is carried out by the movement of the cytoplasm of the cell called cyclosis.
I would think that an unweathered rock would be jagged while a weathered rock would be smooth because of water/wind or what ever weathered it.
Answer:
Biomimicry is important for animals for survival, as looking like a known dangerous animal can lower its chances for being attacked. An example is the monarch butterfly, and its mimicked viceroy butterfly, having nearly identical wings.
Explanation:
Answer:
Gene therapy
Explanation:
Gene therapy is designed to introduce and infuse genetic material into cells to compensate for abnormal genes or make new proteins that are beneficial to the host. Gene therapy introduces normal copy of a gene to replace and restore damage genes that resulted from mutations, this process in turn bring back the original function of the particular protein and restores it's functioning.