complete the text with the best word. space scientists want to send researchers to mars in the future, ___…

complete the text with the best word. space scientists want to send researchers to mars in the future, ___ they are using simulations to prepare nasa researchers to live in isolation for extended periods of time. yet but so

complete the text with the best word. space scientists want to send researchers to mars in the future, ___ they are using simulations to prepare nasa researchers to live in isolation for extended periods of time. yet but so

Answer

Brief Explanations:

The first part states the goal of sending researchers to Mars. The second part describes the action of using simulations to prepare for long - term isolation. There is a cause - and - effect relationship. "So" is used to show a result or consequence. "Yet" and "but" show contrast, which is not the case here.

Answer:

so