In a multi cat household , there should be how many litter boxes ?

This is the process of making a prediction based on the results of prior observations of similar events.

What force draws the matter in an interstellar cloud together to form a star? question 4 options: electric gravity magnetism friction

Curare, a poison extracted from south america shrub, blocks the binding of each by muscle cells. what do you suppose would happen to your muscles, including the ones involved in breathing, if a toxic dose of curare entered your bloodstream?