Which are associated with young craters?
a. lunar regolith
b. rilles
c. maria
d. rays

Casts and mold are a type of preservation where the original material decays, leaving a mold in surrounding rock that can be filled with another sediment a. true b. false

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.

True or false most plants are c3 plants, because they use molecules of carbohydrate known as g3p in their photosynthesis process.