Wo wants a bf im 16 we can talk on padlet.

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Explain vector addition, triangle method and parallelogram method

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.