Q: Q: On the ventral side of the embryonic disc, opposite the amnion, cells in the lower layer of the embryonic disk (the hypoblast) extend into the blastocyst cavity and form this? A:

OPTIONS:
- embryo sac
- neural sac
- algae sac
- yolk sac

A: yolk sac

input: OPTIONS:
- Sediment
- component
- cell
- compound Now, answer this question: Q: A mineral can be made of an element or a? A:
A:
output: compound

Q: Materials that are good conductors of thermal energy are called? A:

OPTIONS:
- atmospheric conductors
- thermal inductors
- atmospheric inductors
- thermal conductors

Answer: thermal conductors

Problem: OPTIONS:
- magnetism
- variation
- motion
- gravity
Q: Q: What force pulls people and objects toward the center of the earth? A:
Answer: gravity

Problem:OPTIONS:
- to find a mate
- for protection
- to keep warm
- to attract prey

Q: What do anglerfish use their glow-in-the-dark, rod-like structure for? A:
****
A: to attract prey

Problem:OPTIONS:
- secretion
- absorption
- photosynthesis
- glycolysis

Q: What process starts with glucose and ends with two pyruvate molecules, a total of four atp molecules and two molecules of nadh? A:
****
A:
glycolysis