Which of the following statements about positive feedback mechanisms is not true?

Select all the true statements about the cosmic microwave background radiation

What re the two main phrases of the cell cycle.

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound