Help please I’m really struggling

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

Energy flows from the producer level to the level. is called

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system