What happens to the amount of free water when you add salt to water

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?

Which of these parts of the membrane large moecules pass through it ?

When ash and dust begin to settle on the ground, they eventually become compacted by