Human Biology Exam And Complete Answers 2024.

A definition of a living thing would include which of the following? - Answer A living thing must maintain homeostasis To which domain of life do humans belong? - Answer Domain Eukarya When using scientific method, which of the following is the correct order of the steps? - Answer observation, hypothesis, prediction, experiment and conclusion In a scientific experiment, a factor identical between two test groups, and which is used for comparison, its called.. - Answer A control The best definition for a hypothesis in science is - Answer a tentative, testable explanation for how something works the element magnesium (Mg) is atomic number 12. in a neutral Mg atom, the number of electrons in each of its electron shells is ( with closets to farthest shell).. - Answer 2,8,2 Oxygen (O) is atomic number 8. the element oxygen has 17 known isotopes. If you know that one of these isotopes has an atomic mass of 18, then which of the following must be true for the isotope - Answer There must be 8 protons and 10 neutrons in this isotope of O What type of bond holds together two atoms with opposite charges? - Answer Ionic Bonds Hydrogens are shown by what - Answer dotted lines