Use the scenario to answer the question. You investigate the effect of different concentrations of ethylene spray on mpening in bananas
What would be the independent variable of this investigation?

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy

What are the two main phases of a cell cycle