I would have to say formal, mainly because I looked it up on google.
Answer:
Read below
Explanation:
This is something we can't really answer, because we don't know your experience learning spelling words. There isn't one specific answer for this problem, it's determined by the person answering it.
Answer:
The kidneys' job is to filter your blood. They remove wastes, control the body's fluid balance, and keep the right levels of electrolytes. All of the blood in your body passes through them several times a day. Blood comes into the kidney, waste gets removed, and salt, water, and minerals are adjusted, if needed
Explanation:
The passage is centered on the theme of belonging in a certain pack or group. Buck may be a bit different from the others but as Buck tried to be like them and did what they usually do, it gathered the trust of the pack especially the leaders. To belong in a group, one should gain their trust.
