It is necessary to digest the food we eat in order to give us the energy and nutrients needed for each of our cells to live. true or false?

The use of dna as evidence in criminal investigations became possible because of the

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

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