What's the main differce between the two types of cones produced by conifer?
a. one is a mon...
What's the main differce between the two types of cones produced by conifer?
a. one is a monocot; the other is a dict.
b. one falls off the tree during the autumn; the other doesn't
c. one contains seeds; the other doesn't
d. one contains chlorophyll, the other doesn't
Answers: 1
Chemistry, 21.06.2019 22:30, micvar9646
Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3
Answers: 3
Chemistry, 23.06.2019 02:30, hailee232
When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule
Answers: 1
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