For which question could a testable hypothesis be developed? what is the best-tasting apple? does all wood float in water? are kittens cuter than puppies? what color of flower is the prettiest?

B

Explanation:

You could not develop a testable hypothesis for the apples,

the puppies, or the flowers, because different people have

different ideas of good taste, cuteness, and prettyness. But you COULD test to see whether any species of woodfloats in water ... when you drop a piece of it in water, either floats or sinks, and ANYbody who sees it agreeson what it does.

when earth is in rotational motion around the sun,it displaces from its place.

when a ball is placed on an inclined surface it does both the rotational and circular motion.

explanation:

hello, i am papaguy.

i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!