Why do biological explorers need to maintain a worksheet or maintain a journal?​

Use a graphing calculator to solve the equation - 3 cos t = 1 in the interval from 0 ≤ theta ≤ 2 π round to the nearest hundredth.

Which of these are abrahamic faiths check all that apply a.judaism b.roman catholicism c.islam d.buddhism

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market