With all his gear, neil armstrong weighed 360 pounds on earth. when he landed on the moon, he weighed 60 pounds. why? a. his mass changed while traveling to the moon. b. the gravity on the moon is six times the gravity on earth. c. the gravity on the moon is less than the gravity on earth. d. he experienced the effects of a gravity slingshot.

What are some aquatic organisms that live in cold water temperatures?

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms