Answer:
5, 2, 7
Explanation:
-As seen from Earth, the planet's orbit must be nearly face-on (perpendicular our line-of-sight).
-You must be able to precisely measure variations in the star's brightness with time.
-The planet must have an orbital period of less than about 1 year.
Cheers
May I know the answer choices, so that I may help you?
Refuse to obey laws that are unfair and unjust to all citizens
Based on the options given, the answer is d. infant mortality. Most developing countries have high infant mortality which child rearing increase for about 3% in a day..
Thank you for your question. Please don't hesitate to ask in Brainly your queries.
The answer is c I know this because I thought it In me head
