Which I process occurs during the prophase stage of mitosis? Sister chromatids separate at the centromere . Spindle fibers attach to each sister chromatid . The nuclear envelope disappears . The mitosis spindle disappears

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 is the period of cell life when it is conducting

Explain why biological control methods are generally environmentally superior to chemical pest control methods.