The poles of the earth's magnetic field line up with the geographic poles of the earth.
true
false

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

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 articulations allow for greatest range of motion?