Select all that apply. Two great science and mathematics ideas from the Gupta Empire are .

1. the prediction that the earth was round

2. major advances in calculus

3. the belief that the earth rotated on an axis

4. invention of the binary system

Identify the inappropriate shift or inconsistency of verb mood in this sentence. he was fond of his little sister, and if you have a loveable sibling you would feel the same thing yourself. a. from imperative to indicative b. from conditional to imperative c. from indicative to conditional d. from interrogative to subjunctive

During its history, france has been a kingdom, an empire, a colonial power and a republic. true or false

Reformers worked to change schools by making them more: