Which process is most useful when trying to make sure the results of scientific experiments are reliable? A. scientific bias
B. peer review
C. scientific debate

Which sentence provides a transition? Click on the transition to select it. What is an EKG? It is a simple, painless test of your heart. Electricity goes through your heart each time it beats. An EKG measures the electricity that causes your heart to beat, so it shows doctors every heart movement. Before an EKG, a technician attaches electrodes to your skin. The EKG machine records and prints your heart activity. The test only takes about a minute and has almost no risks. However, if your heart only has a problem sometimes, doctor may your do one of several other heart tests. Study time is being recorded

your answer would be “dry”

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer