Answer:
105°
Explanation:
Two angles are linear if their angle measures add up to 180°. (This is also known as vertical angles.)
If we know the measure of one angle, we can easily find the measure of the other, assuming x is the missing angle:

Hope this helped!
Answer:
5. they live in social groups such as wolf packs
Explanation:
Animals such as wolves, humans, other primates, bird species, whales, etc. live in social groups because they evolved cooperative behavior. ... Animals who have genetic predispositions for communicative or cooperative behavior will have greater success and pass on more offspring who share that genetic predisposition
Answer:
It's the big flat continent at the bottom.