If marty doesn't drink caffeinated sodas daily, he experiences severe headaches. marty is most clearly showing signs ofa.) a hypnagogic stateb.) tolerancec.) dissociationd.) physical dependencee.) psychological dependence

e. physical dependence

Explanation:

Physical dependence -

It is the condition , when prolonged use of a certain drug or drink causes addiction for the drug and develops certain physical symptoms, is referred to as physical dependence.

The initial stage of physical dependence starts with very low dose or these drugs .

Hence, from the given scenario of the question,

Marty develops physical dependence for caffeinated sodas , and when he does not take one , he experiences severe headache.

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.