Katherine paid $1.25 for a bottle of water
Answer:Obsessive-Compulsive Disorder
Explanation:
Obsessive-Compulsive Disorder is a general, persistent, and soon-lasting disorder in which an individual has involuntary, repetitive thoughts and/or actions that he or she feels compelled to replicate over and over.
Myesha also shows the symptoms of OCD by constantly checking the window and doors.
An individual suffering from OCD shows symptoms like
- Fear of or infection by germs
- Aggressive feelings to others or self
- Getting things in a symmetrical or optimal order
C. The membrane is inside the cell wall. The cell wall surrounds the membrane.
Answer:
- the age of the oldest stars
- patterns of background radiation
- how fast distant galaxies are moving away from us
Explanation:
According to the NASA, astronomers can estimate how old the universe is by comparing the age of the oldest stars and the rate of expansion of the universe. The rate of expansion of the universe is based on the Big Bang theory and it states that our universe is continuously expanding since it first developed. Astronomers measure Cosmic Microwave Background radiation resulting from the Big Bang.