Select the option with the correct form of the irregular verb in the preterite tense that best completes the sentence. Tú a la oficina del doctor ayer.

If i got an 1040 on my psat, what are the chances of being able to get a 1400 on the sat. and are there any recommended ways to study.

Which statements are true for invasive species? 1. they always stabilize an ecosystem. 2. they’re always successful in adjusting to a new habitat. 3. they often compete with the native species for resources. 4. they have the ability to displace the native species. 5. they’re always pests.

How are brightness and size related when it comes to stars