True or False: A substance is found to be made up of more than one atom, but the atoms are all the same. This substance is most likely an element.

Idon’t know how to solve this question

Define dew point. i am writing this part to be able to ask the question

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum