Question

What is an exoplanet? Explain how scientists decide if an exoplanet might be like Earth Then,

compare and contrast Earth and the exoplanet Gliese 5819 Use information from the lesson to
back up your ideas

Answer 1

Answer: All of the planets in our solar system orbit around the Sun. Planets that orbit around other stars are called exoplanets. environment.

Step-by-step explanation: