*Question*
Q: How are bacteria cells similar to our cells? Read this paragraph and choose the correct option from the provided answers: Yes and no. Bacteria cells are similar to our cells in some ways. Like our cells, bacteria cells have DNA and a plasma membrane. But bacteria are unique in other ways. They are called prokaryotic cells because of these differences. Choices: - shape and size - dna and number of protons - plasma and number of protons - dna & plasma membrane A:
**Answer**
dna & plasma membrane

*Question*
Q: At what age is skeletal maturity reached by humans? Read this paragraph and choose the correct option from the provided answers: Bones become increasingly ossified and grow larger during fetal development, childhood, and adolescence. When skeletal maturity is reached at about age 20, no additional growth in bone length can occur. Choices: - 40 - 30 - 15 - 20 A:
**Answer**
20

*Question*
Q: The planet neptune has strange dark spots that sometimes appear on its surface? what are these spots? Read this paragraph and choose the correct option from the provided answers: Neptune is very cold and has very strong winds. It had a large dark spot that disappeared. Another dark spot appeared on another part of the planet. These dark spots are storms in Neptune's atmosphere. Choices: - seas - earthquakes - black holes - storms A:
**Answer**
storms

*Question*
Q: What describe the fraction or percentage of a mixture that is made up of a particular substance. Read this paragraph and choose the correct option from the provided answers: Mole fractions describe the fraction or percentage of a mixture that is made up of a particular substance. Choices: - molecular scale - atomic weight - solute level - mole fractions A:
**Answer**
mole fractions