Given the fact that: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature. Answer the question: If Milo removes carbon atoms from his alkane while working in his science lab, what happens to the melting point of that alkane increases or decreases?
decreases

(Question)
Given the fact that: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes. Answer the question: If Jim climbs to the top of a mountain and takes the temperature after taking the temperature at the bottom of the mountain, which area will he get a lower reading at top of the mountain or bottom of the mountain?
(Answer)
top of the mountain

Ques: Given the fact that: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter. Answer the question: Derek felt cold as he stood in the shade, and since his body was cooling down, he knew that his blood vessels in his skin were expanding or contracting?
Ans: contracting

(Q).
Given the fact that: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull. Answer the question: A small planet has a stronger or weaker pull of gravity than a small planet?
(A).
weaker

Ques:Given the fact that: As the amount of water increases, the melting point of rock decreases. Answer the question: Ian is trying to melt rocks, nothing that the water around the rocks is quite low. Since there is not a lot of water around the rocks, the melting point of the rock will be increased or decreased?

Ans:increased

Question: Given the fact that: Bigger atoms have more electrons. Answer the question: Mona is comparing the size of two atoms in her science lab. If she notices that one atom is smaller then the other, what does that tell her about the number of electrons it has more or less?
Answer:
less