Given the fact that: The hotter a main sequence star is, the brighter it is. Answer the question: A main sequence star that is not bright is not among the hottest or coolest stars?
hottest

Given the fact that: Less photosynthesis means that plants and phytoplankton produce less food. Answer the question: If Mona owns a greenhouse and she decides to cover the top up to restrict sunlight, what happens to her plant's ability to make food increases or decreases?
decreases

Given the fact that: A sunscreen with a higher SPF value protects the skin longer. Answer the question: Allie looks for sunscreen at the store. She sees SPF 30 and SPF 100. Which likely protects her skin worse SPF 30 or SPF 100?
SPF 30

Given the fact that: An object has greater momentum if it has greater mass, greater velocity, or both. Answer the question: Marie is rolling cards down a hill. She wants to know which cart will get to the bottom of the hill faster, an empty cart, or a full cart? The cart that will finish first will have a mass that is lower or higher?
higher