Observations the bee's wings are moving very fast. the bee's wings are much smaller than its body. which question is based on these observations

The diagram illustrates the activity of vesicles during a cellular process.

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

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above