Answer:
C. He's an equally good speaker and writer.
Explanation:
He speaks and writes in a manner that people can understand really complex ideas without dumbing down the subject matter.
The scientists tracked several geeses flight paths.otherwise we can rewrite the sentence as "several geeses flight paths tracked by the scientists"
Answer:the correct verb is appears, the subjects are pigeons and building or science building
Explanation:Why I chose appears is because it makes more sense I don’t really know how to explain it. Why didn’t say several large pigeons together is because several large aren’t really subjects, they’re more like adjectives;describing. I don’t really know about the science building because well it might not be a subject because the pigeons are the main ones and I don’t know if it’s science building or just building because science basically tells what the building is. Hope that helps you.
approx. 77%
Explanation:
Assuming that there is nothing else that's calculated separately (quizzes, essays, etc.), then your grade would be a 77%. (78*90+63*10)/100 = 77
