Xavier observes a fully lit moon. When can he expect to see the moon look like this again? In about 12 hours
In about 24 hours
In about 15 days
In about 30 days

In about 30 days

Explanation:

Assume Xavier sights a full moon today, it'll take around 29.5 days to see the moon at that size again.

Analysing each of the given options, only option D answers the question because 29.5 days can be rightly said to be about 30 days.

Or better still, 29.5 days approximates to 30 days.

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

i think the answer would d