Problem: OPTIONS:
- bonds
- electrons
- neutrons
- protons
Q: Q: Elements are defined by their atomic number, a number that describes the amount of what in the element? A:
Answer: protons

Problem:OPTIONS:
- annelida
- chordata
- cnidaria
- echinodermata

Q: Echinoderms are marine organisms that make up which phylum? A:
****
A: echinodermata

Q: The core of a star collapses during what event, forming a neutron star? A:
OPTIONS:
- spark
- blast
- gravitational
- supernova
supernova

Q: Unlike ammonia, oxygen cannot be liquefied at room temperature because its what is below room temperature? A:
OPTIONS:
- relaxed temperature
- leading temperature
- particular temperature
- critical temperature

Answer: critical temperature

Question: Q: Technically, any redox reaction can be set up to make a what? A:
OPTIONS:
- Black Cell
- blocky cell
- skaht cell
- voltaic cell
Answer: voltaic cell

input: OPTIONS:
- muscles
- bones
- tendons
- tissues Now, answer this question: Q: Organs are groups of what working together? A:
A:
output:
tissues