Mr. Turner cut the stem of a water plant. He put the plant in a cup full of water under a light. The students in Mr. Turner’s class observed bubbles coming out of the stem. What are the bubbles being released by the plant?

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?

Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a.larutan h2so4b.mncl2 dan serbuk karbonc.pbso4d.nh4cl