Q: What are the special compartments that are surrounded by membranes inside eukaryotic cells called? A:

OPTIONS:
- ribosomes
- vacuoles
- chloroplasts
- organelles

Answer: organelles

Problem: OPTIONS:
- die
- suffer
- reproduce
- benefit
Q: Q: Mutualism is a symbiotic relationship in which both species do what? A:
Answer: benefit

Problem:OPTIONS:
- epidermis
- cuticle
- endoderm
- mesoderm

Q: What type of cell layer do flatworms have? A:
****
A: mesoderm

Q: Since eddy currents and magnetic damping occur only in conductors, recycling centers can use these to separate metals from other materials? A:
OPTIONS:
- particles
- cranes
- alloys
- magnets
magnets

Q: Differences in fitness among different members of a population can lead to what kind of selection? A:
OPTIONS:
- fluid selection
- subliminal selection
- origin selection
- natural selection

Answer: natural selection

input with options: Q: What are all of the digits that can be known with certainty in a measurement plus an estimatied last digit called? A:
OPTIONS:
- determined figures
- important figures
- miniature figures
- significant figures
output:
significant figures