Which formula describes newton's second law of motion?
o a force = mass x acceleration
mass
ob. force = acceleration
oc force = mass x velocity
velocity
mass
od. torce

Mario performed an experiment to determine if photosynthesis was affected by the amount of light that a plant received. what could he have done to increase the validity of his data? reduce the number of plants. remove the 1 hour group. add a 0 hours control. measure the oxygen in liters

What are the steps of how energy is transformed in plant cells?

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