The table below describes some processes in which food is changed as it travels through the digestive system. Which of the processes describe only physical changes in the food particles?

Processes 1, 2, 3, and 4

Processes 1, 3, and 6

Processes 2, 5, and 6

Processes 1, 3, and 4

The answer is frictional force

Indoraptor for sure

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).