input with options: Q: The two main types of phagocytic cells in the mammalian body are neutrophils and what other? A:
OPTIONS:
- histones
- leukocytes
- eukaryotes
- macrophages
output: macrophages

Q: Q: The force exerted by a diving board is conservative, provided the internal friction is this? A:

OPTIONS:
- static
- intrinsic
- significant
- negligible

A: negligible

input: OPTIONS:
- sperm radicle
- nuclei radicle
- organisms radicle
- embryonic radicle Now, answer this question: Q: The root system is usually anchored by one main root developed from what? A:
A:
output: embryonic radicle

Q: Which forces hold particles together in more ordered states? A:

OPTIONS:
- natural
- gravitational
- particular
- intermolecular

Answer: intermolecular

Problem: OPTIONS:
- helium
- nitrogen
- calcium
- hydrogen
Q: Q: Amides are carbonyls attached to one nitrogen atom and one carbon or which other atom? A:
Answer: hydrogen

Q: Although much of the heart's basic structure is complete by the end of the fifth week, what fetal structures remain until birth or shortly after? A:

OPTIONS:
- heart shunts
- renal arteries
- umbilical arteries
- blood shunts

Answer:
blood shunts