Which element’s atoms have the greatest average number of neutrons? germanium (ge) arsenic (as) selenium (se) bromine (br)

Are substances released into the environment that in excess amounts cause damage

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.