Answer the following question given this paragraph: To measure very small masses, scientists use electronic balances, like the one in the Figure below . This type of balance also makes it easier to make accurate measurements because mass is shown as a digital readout. In the picture, the balance is being used to measure the mass of a white powder on a plastic weighing tray. The mass of the tray alone would have to be measured first and then subtracted from the mass of the tray and powder together. The difference between the two masses is the mass of the powder alone. Q: What instrument, with a digital readout, is used by scientists to measure very small masses? A:

OPTIONS:
- mixed balance
- mechanical balance
- common balance
- electronic balance

Answer: electronic balance

Problem: OPTIONS:
- nerve endings
- ionic pathways
- polar synapses
- the synaptic terminals
Q: Answer the following question given this paragraph: Q: An action potential that starts at the axon hillock moves along the axon only toward what? A:
Answer: the synaptic terminals

Problem:OPTIONS:
- father nuclei
- long nuclei
- woman nuclei
- daughter nuclei

Answer the following question given this paragraph: Figure 6.3 A cell moves through a series of phases in an orderly manner. During interphase, G1 involves cell growth and protein synthesis, the S phase involves DNA replication and the replication of the centrosome, and G2 involves further growth and protein synthesis. The mitotic phase follows interphase. Mitosis is nuclear division during which duplicated chromosomes are segregated and distributed into daughter nuclei. Usually the cell will divide after mitosis in a process called cytokinesis in which the cytoplasm is divided and two daughter cells are formed. Q: Mitosis is nuclear division during which duplicated chromosomes are segregated and distributed into what? A:
****
A: daughter nuclei

Answer the following question given this paragraph: Q: What is the name for the male gamete? A:
OPTIONS:
- ova
- chromatid
- egg
- sperm
sperm

Answer the following question given this paragraph: Terrestrial biomes are determined mainly by climate. Q: Terrestrial biomes are determined mainly by what? A:
OPTIONS:
- population
- landscape
- element
- climate

Answer: climate

input with options: Answer the following question given this paragraph: In some species, the same individual produces both sperm and eggs. But worms mate to exchange sperm, rather than self-fertilizing their own eggs. Fertilized eggs are deposited in a mucous cocoon. Offspring emerge from the cocoon looking like small adults. They grow to adult size without going through a larval stage. Q: Worms grow to adult size without going through what stage? A:
OPTIONS:
- egg
- development
- growth
- larval
output:
larval