Problem:OPTIONS:
- hemoglobin
- insulin
- vasopressin
- oxytocin

Q: What is continually released during childbirth through a positive feedback mechanism and prompts uterine contractions to fetal head toward the cervix? A:
****
A: oxytocin

Q: Energy constantly changes back and forth between kinetic and what type of energy? A:
OPTIONS:
- practical
- physical
- mechanical
- potential
potential

Q: Which procedure helps modern nuclear physics convert lead into gold? A:
OPTIONS:
- nuclear fission
- matter fusion
- evaporation
- nuclear bombardment

Answer: nuclear bombardment

Question: Q: What normally prevent a positively charged particle from colliding and reacting with a positively charged nucleus, but may be overcome by kinetic energy?. A:
OPTIONS:
- kinetic repulsions
- toxic repulsion
- evaporation repulsions
- electrostatic repulsions
Answer: electrostatic repulsions

input with options: Q: What are the organized instructions within dna for making proteins called? A:
OPTIONS:
- clones
- genomes
- replicants
- genes
output: genes

Problem: OPTIONS:
- mitosis
- pollination
- budding
- sexually
Q: Q: What reproductive method has two parents involved? A:
Answer:
sexually