Q: What sac, which was sitting on top of the flat embryo, envelops the embryo as it folds? A:

OPTIONS:
- uterus
- umbilical sac
- epithelial sac
- amniotic sac

Answer: amniotic sac

Problem: OPTIONS:
- pure element
- solute
- magnetic compound
- molecular compound
Q: Q: In the first beaker, distilled water does not conduct a current because water is a what? A:
Answer: molecular compound

Problem:OPTIONS:
- intestines
- lungs
- esophagus
- kidneys

Q: The two adrenal glands are glands located just above the what? A:
****
A: kidneys

Q: The sweat glands of the armpit are classified as these? A:
OPTIONS:
- mucus glands
- pineal glands
- adrenal glands
- apocrine glands
apocrine glands

Q: What type of resource is limited in supply and cannot be replaced except over millions of years? A:
OPTIONS:
- capital resources
- renewable energy
- human resources
- natural resource

Answer: natural resource

input with options: Q: What do jellyfish give off to startle possible predators? A:
OPTIONS:
- energy
- plankton
- electricity
- light
output:
light