What is the balance equation for mno2(s)+hcl(aq)-mncl2(aq)+cl2(g)+h2 o(l)?

Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.

What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent