The diagram shows a model of an animal cell. Explain how you’d modify the model to show the structures in a plant cell.

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Which enzyme is responsible for “unzipping" the dna by breaking the hydrogen bonds between the nucleotides?