Problem: OPTIONS:
- spontaneous catalyst
- chemical reaction
- instantaneous redox
- spontaneous redox
Q: Q: A voltaic cell uses what type of reaction to generate an electric current A:
Answer: spontaneous redox

Problem:OPTIONS:
- periodic table
- urinary cycle
- puberty
- menstrual cycle

Q: What is the name for a series of changes in the reproductive system of mature females that repeats every month on average? A:
****
A: menstrual cycle

Q: During what do homologous chromosomes separate and go to different daughter cells? A:
OPTIONS:
- birth
- mitosis
- electrolysis
- meiosis
meiosis

Q: What is the outer layer of skin, consisting almost entirely of epithelial cells? A:
OPTIONS:
- hypodermis
- connective tissue
- dermis
- epidermis

Answer: epidermis

Question: Q: What vesicles store neurotransmitters? A:
OPTIONS:
- hydrophobic
- dendritic
- Golgi apparatus
- synaptic
Answer: synaptic

input: OPTIONS:
- resporatory
- bacterial
- psychological
- physiological Now, answer this question: Q: What type of response do signal transductions within target cells bring about? A:
A:
output:
physiological