The first russian leader to use the title "czar" was:
a. ivan the iii.
b. catherine the great.
c. mikhail romanov.
d. boris yeltsin.

I'm not sure i'm sorry

It's probably because the earth is actually tilted and is not straight when orbiting the sun. that's why when it's winter here, it's summer in the southern hemisphere. in the wintertime in the northern hemisphere, it's colder here because it's tilted away from the sun and the southern hemisphere is tilted closer to the sun (i believe this is the case anyways)

Alternate exterior angles theorem.

i found your question on a quiz and this was the answer.

hope this ! if this is not the correct answer, are there any options that you have that i can choose from?