Q: Creep, which usually takes place where the ground freezes and thaws frequently, involves movement of particles due to what force? A:
OPTIONS:
- friction
- wind
- normal
- gravity
gravity

Q: Lymph vessels are like blood vessels, except they move what instead of blood? A:
OPTIONS:
- marrow
- sperm
- air
- lymph

Answer: lymph

Question: Q: The movement of ice causes glaciers to have cracks referred to as? A:
OPTIONS:
- slides
- fissures
- anomalies
- crevasses
Answer: crevasses

input with options: Q: What is found in abundance in the polar ice caps and under the surface of mars? A:
OPTIONS:
- carbon
- bacteria
- fossils
- water
output: water

Q: Q: Most hormones are controlled by what type of feedback, which causes the hormone to decrease its own production? A:

OPTIONS:
- positive
- neutral
- unusual
- negative

A: negative

Q: What structure consists of an outer layer of cells called the trophoblast and an inner cell mass called the embryoblast? A:
OPTIONS:
- nucleus
- cytoplasm
- cell wall
- blastocyst
blastocyst