Which us the best example of a point source pollution

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error?

Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.