What is the best definition of an atom? a. an atom is the smallest part of an element that is still that element. b. an atom is matter that has been bonded. c. an atom is combination of several substances.

Is there any radiation in moonlight?

Does an earthworm have an open or closed circulatory system explain

Primary storage site for most fat soluble vitamins

How does the spider protect themselves with no skeleton

A student is comparing physical versus chemical changes using sugar cubes. Which part of the student's experiment illustrates a chemical change?

During photosynthesis, the energy from sunlight is used to split water molecules. What happens to the hydrogen ions that are split from the water molecules?

Which part of a scientific argument must be supported by valid data

What is used as evidence for continental drift

Ocean floor rocks are. Continental rocks

The emergency nurse is providing care for a pregnant woman admitted with a broken femur, blackened eye, and multiple contusions. she admits her partner is abusive. which activity would be considered at the tertiary level of prevention