Usually the is established by the culture of a society by setting the norms that all other cultures either exist within or react to.

In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth

Which levels of government establish and implement educational requirements for minors

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?