If we plug the data into the equation, we find the resistance of the silver block: 2.44 x 10-6 ohms
6.1 x 10-5 ohms
6.5 x 10-5 ohms
4.1 x 10-8 ohms

Apossible long term health effects of stress would be work

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.

Molybdeum(mo)orruthenium (ru)actually, elements with similar chemical properties as technetium would bemn, re, and bh. this is because elements in the same group/family (column) have similar chemical properties. elements in the same period (row) have the same number of energy levels (or shells).

Carbon dioxide because it consists of one type of molecule.