Q: In a model of a hemoglobin molecule, the purple part indicates the presence of what element? A:
OPTIONS:
- gold
- helium
- silver
- iron

Answer: iron

Question: Q: The structure of a neuron allows it to rapidly transmit nerve impulses to other what? A:
OPTIONS:
- muscles
- limbs
- proteins
- cells
Answer: cells

input with options: Q: What is the term for the length of the route between two points? A:
OPTIONS:
- area
- length
- trajectory
- distance
output: distance

Q: Q: What do populations gain through births and immigration? A:

OPTIONS:
- humans
- Over Population
- Over Crowding
- individuals

A: individuals

input: OPTIONS:
- substrates
- phospholipids
- hydrogen
- peptidoglycan Now, answer this question: Q: Unlike archaea and eukaryotes, bacteria have a cell wall made of what? A:
A:
output: peptidoglycan

Question: Q: Somatosensation includes all sensation received from the skin and mucous membranes, as well as from these? A:
OPTIONS:
- organs
- five senses
- glial cells
- limbs and joints
Answer:
limbs and joints