1. The second prototype performed worse than the first one. (than)

→ The first prototype performed better than the second one

2. With advanced technology, researchers are able to explore distant planets. (thanks)

→ Researchers are able to explore distance planets thanks to advanced technology

3. The scientists were collecting data; the earthquake occurred. (when)

→ The scientists were collecting data when the earthquake occurred

1. The second prototype performed worse than the first one. (than)

→ The first prototype performed better than the second one

2. With advanced technology, researchers are able to explore distant planets. (thanks)

→ Researchers are able to explore distance planets thanks to advanced technology

3. The scientists were collecting data; the earthquake occurred. (when)

→ The scientists were collecting data when the earthquake occurred

1. The second prototype performed worse than the first one. (than)

→ The first prototype performed better than the second one

2. With advanced technology, researchers are able to explore distant planets. (thanks)

→ Researchers are able to explore distance planets thanks to advanced technology

3. The scientists were collecting data; the earthquake occurred. (when)

→ The scientists were collecting data when the earthquake occurred

1. The second prototype performed worse than the first one. (than)

→ The first prototype performed better than the second more one

2. With advanced technology, researchers are able to explore distant planets. (thanks)

→ Researchers are able to explore distance planets thanks to advanced technology

3. The scientists were collecting data; the earthquake occurred. (when)

→ The scientists were collecting data when the earthquake occurred