I really really need help with number one guys Do letter A. Thank you so much it really means a lot to me. Please actually do the work DONT copy and paste and please put effort into it. 50 points.

-what is one question you might ask after reading the fred munguia's story?

Take another look at the population pyramid for france in 1950. notice the disparity between the male and female populations in the 55 to 70 year-old age group. what historical event could account for this disparity?

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal