Problem: OPTIONS:
- anal cavity
- eye cavity
- fluid cavity
- nasal cavity
Q: Q: Respiratory development in the embryo begins around week 4. ectodermal tissue from the anterior head region invaginates posteriorly to form olfactory pits, which fuse with endodermal tissue of the developing pharynx. an olfactory pit is one of a pair of structures that will enlarge to become this? A:
Answer: nasal cavity

Problem:OPTIONS:
- equivalent
- toxic
- oxidic
- neutral

Q: What do you call a substance that is not an acid or a base? A:
****
A: neutral

Q: The pulmonary artery carries deoxygenated blood into the lungs from this? A:
OPTIONS:
- legs
- bladder
- brain
- heart
heart

Q: Life span is distinct from what, which means the sequence of stages a plant goes through from seed germination to seed production of the mature plant? A:
OPTIONS:
- feeding cycle
- society cycle
- spin cycle
- life cycle

Answer: life cycle

Question: Q: What is the name for a simple machine that consists of two inclined planes? A:
OPTIONS:
- slope
- pulley
- lever
- wedge
Answer: wedge

input: OPTIONS:
- genome
- nucleolus
- bacterium
- chromosome Now, answer this question: Q: Linked genes are located on the same what? A:
A:
output:
chromosome