Fact 1: Centrioles are organelles involved in cell division. Fact 2: Basal bodies function as centrioles. Given the two facts above, answer the question "Basal bodies function as organelles involved in what?" with the following options: - Plants growth - root growth - to move people - permineralization - cell division - Veins and arteries. - movement - Plant reproduction
cell division

Fact 1: Blowing air into a whistle causes air to vibrate inside the whistle. Fact 2: Sounds are caused by vibrations in the air. Given the two facts above, answer the question "Blowing what into a whistle causes sound?" with the following options: - a lack of noise - CFCs - CO 2 - a lack of sound - wind - air - gas - no noise
air

Q: Fact 1: Some parasites kill their host, but most do not. Fact 2: Leeches are external parasites. Given the two facts above, answer the question "Some what will kill their host, while others won't?" with the following options: - barnacles - producers - scavengers - insects - cigarettes - fungi - plants - leeches
A: leeches

Question: Fact 1: If an object in a fluid is more dense than that fluid then that object will sink in that fluid because of gravity. Fact 2: Weight is the force of gravity on an object. Given the two facts above, answer the question "Why will an object sink in fluid?" with the following options: - The object drinks the fluid - The fluid is heavier - It weighs more - permineralization - erosion - The object absorbs its energy - a hydraulic system - to move people
Answer: It weighs more

*Question*
Fact 1: Aflower 's purpose is to produce seeds. Fact 2: Grain is the seed portion of the plants. Given the two facts above, answer the question "What produces grain?" with the following options: - flowers - leaves - food - sugar - ducks - plants - honeybees - mice
**Answer**
flowers

*Question*
Fact 1: Most canyons are formed by flowing rivers through erosion over long periods of time. Fact 2: Rivers and glaciers are made of water. Given the two facts above, answer the question "Flowing water forms most canyons through erosion over what?" with the following options: - movement of tectonic plates - dry streambeds - long periods of time - Physical weathering - Time and energy - short periods of time - massive damage - calving glaciers
**Answer**
long periods of time