Which of the following forms of energy represents the flow o

Which of the following forms of energy represents the flow of ions across a membrane? Chemical energy electrical energy radiant energy mechanical energy Which of the following is not a survival need necessary for life? Water Oxygen reproduction a good source of nutrients.

Solution

1. a

Chemical energy represent the flow of ions

example hydrolysis of ATP

2. Reproduction

Reproduction is not necessary for survival

although the question is not clear specially part 2, but still i tried my level best to give your answer