And you! btw this is a science question, but i couldn't find a science category ; )

what does it mean to have a well-defined question to study?
a. the question can be answered yes or no.
b. the question can be tested in one experiment.
c. the question is about how a scientific term should be defined.
d. the question is something that everyone is really interested in.

answer; /// pinkberry and red mango are different in that pinkberry tries to convey a sense of (playfulness)while red mango tries to communicate (nutritional benefits and

c

explanation: because you need to reduce the pollution on land,the exhaust fumes will stop,and stop it in water,the oil that is in the oceanharms the fish   sorry if you   have been waiting long  

answer; because they must appeal to a broad cross-section of the population;