Probably because copper contracts and expands when it is cold or hot, respectively. he added slack to the line so when it gets cold the line does not contract too much and break.
1, 2& 4th bullet I think is correct
Answer:
text F 98.he hypothalamus, located in the brain, compares the body temperature to a set point value. When body temperature drops, the hypothalamus initiates several ...
Explanation:For example, if your body temperature is too high, a negative feedback loop will act to bring it back down towards the set point, or target value, o98.6\,^\circ\f 98.6 ∘ F
Its a and c . hope this helps u
Hi,
Which one of the following statements regarding physical activity and arthritis is most accurate?
c. moderate exercise reduces swelling in joints and relieves pain associated with arthritis.