Q: What type of pollutants enter the air directly? A:

OPTIONS:
- secondary
- liquid
- carbon
- primary

Answer: primary

Problem: OPTIONS:
- chloroplasm
- phloem
- collagen
- cartilage
Q: Q: Like sharks, nearly the entire human skeleton during a specific pre-birth developmental stage is made of what connective tissue? A:
Answer: cartilage

Problem:OPTIONS:
- electromagnetic
- molecular
- atom
- cellular

Q: Diffusion is an effective transport mechanism over the spatial scales typically found at what level? A:
****
A: cellular

Q: Bacteria are responsible for many types of what in humans? A:
OPTIONS:
- colors
- smells
- food
- diseases
diseases

Q: Visible light has what that can be detected by the human eye? A:
OPTIONS:
- patterns
- dimensions
- colors
- wavelengths

Answer: wavelengths

input with options: Q: What distinguishing characteristic of annelid anatomy shows specialization and adaptation? A:
OPTIONS:
- asymmetry
- beautiful
- compression
- segmentation
output:
segmentation