Question: Q: The cell wall acts as an extra layer of protection, helps the cell maintain its shape, and prevents what? A:
OPTIONS:
- extinction
- exhaustion
- Respiration
- dehydration
Answer: dehydration

input with options: Q: What the scientific concept stating that when looking at two competing theories, the one with fewer assumptions should be chosen? A:
OPTIONS:
- law of thermodynamics
- law of simplicity
- law of averages
- law of parsimony
output: law of parsimony

Q: Q: Echinoderms have what type of body symmetry? A:

OPTIONS:
- Translational symmetry
- Rotational symmetry
- Reflectional symmetry
- radial symmetry

A: radial symmetry

input: OPTIONS:
- clamon
- thallus
- endosperm
- coelom Now, answer this question: Q: A hydrostatic skeleton is a skeleton formed by a fluid-filled compartment within the body, called what? A:
A:
output: coelom

Q: Because of their reactivity, we do not find most representative metals as free elements where? A:

OPTIONS:
- in water
- in the atomospher
- underground
- in nature

Answer: in nature

Q: Q: What is the term for the amount of internal energy that the substance can store? A:

OPTIONS:
- mass capacity
- temperature capacity
- humidity capacity
- heat capacity

A:
heat capacity