PLEASE HELP! “Drag the correct labels to the pictures. Each label can be used more than once. Classify the materials based on their composition.” The attachment shows how I’m supposed to answer it

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

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger