Answer:
option C is correct which says "autotrophs use sunlight,water and carbon dioxide to make sugars(glucose)"
No, it's a neutral ion if they have the same + and - ions
The person correlation coefficient,r, can take a range of value from+1 -1. a value of 0indicates that there is no association between the two variable.
This is because the shoulder has a shallower joint socket, so it can become dislocated easier.