It helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions. In addition to providing your body with a structural framework, proteins also maintain proper pH and fluid balance. also catalyse reactions in our bodies, transport molecules such as oxygen, keep us healthy as part of the immune system and transmit messages from cell to cell.
Evolution is a scientific theory as its ideas are supported by facts and inference
The answer is A because they are parts of algae
I believe its the centromere yes its the centromere :)