Fact 1: Flowing water can slowly dissolve carbon in sedimentary rock. Fact 2: Limestone is an organic, sedimentary rock. Given the two facts above, answer the question "Flowing water can slowly _ carbon in limestone." with the following options: - alter - destroy - erode - allow growth - dissolve - heat - a solute - rain
dissolve

Fact 1: Chromosomes are coiled structures made of DNA and proteins. Fact 2: An egg or sperm with an extra chromosome or missing a chromosome is then made. Given the two facts above, answer the question "What are one thing the combination of proteins and DNA make up?" with the following options: - alleles - sperm - insects - embryos - fusion - PDAs - humans - complex
sperm

Q: Fact 1: Electric devices require electrical energy to function. Fact 2: Computers are electronic devices that deal in pulses of electricity. Given the two facts above, answer the question "What requires electrical energy to function?" with the following options: - vehicles - A computer - A gas stove - A candle - Batteries - nervous system - critical organs - buses
A: A computer

Question: Fact 1: Platypus females lay their eggs in a burrow. Fact 2: Although the platypus is a mammal, it is bizarre and lays eggs . Given the two facts above, answer the question "What does not normally lay eggs?" with the following options: - swea - insects - Mammal - chickens - cows - animals - parasites - ducks
Answer: Mammal

*Question*
Fact 1: Biofuel is used to produce electricity by burning. Fact 2: Power source is electric. Given the two facts above, answer the question "Biofuel is used to produce what when it is burned?" with the following options: - water - energy - glucose - oil - gasoline - power - heat - Light
**Answer**
power

(Q).
Fact 1: Aplanet rotating causes cycles of day and night on that planet. Fact 2: Rotation simply means how long it takes a planet to spin on its axis. Given the two facts above, answer the question "what causes day and night cycles on a planet?" with the following options: - seasons - carbon dioxide - flow of electrons - gravitational pull - fissures of hot, acidic water - spinning on its axis - heat energy - energy of moving objects
(A).
spinning on its axis