You are presented with the question "Coal is used to do what regarding heat and electricity?" and the following answer choices: - energy - generator - disperse - movement - generate - heat - energy usage - distance Now knowing that coal is used for generating heat by burning and here the coal is burned to produce electricity, choose the best answer.
generate
You are presented with the question "Where is water sometimes stored in a tree or plant?" and the following answer choices: - stomach - evaporation - support structures - at or near the margins - reservoir - watershed - near the shoreline - lake Now knowing that astem is used to store water by some plants and stems Stems are the support structures of a plant, choose the best answer.
support structures
Q: You are presented with the question "What do organisms use carbon, oxygen, and hydrogen for?" and the following answer choices: - agriculture - It helps them survive - to destroy energy - survival - to store energy - to waste energy - heat produced - to release energy Now knowing that organisms use lipids to store energy and lipids Lipids are also composed of carbon, oxygen and hydrogen, choose the best answer.
A: to store energy
Question: You are presented with the question "What would wind going through a whistle cause?" and the following answer choices: - vortex - friction - vibrant colors - waves - Energy. - kinetic energy - absence of sound - vibrations Now knowing that blowing air into a whistle causes air to vibrate inside the whistle and soon the wind blows in fresh air, choose the best answer.
Answer: vibrations
*Question*
You are presented with the question "What helps prokaryotes move?" and the following answer choices: - sensory neurons - heat energy - Feet. - Wheels. - Hair-like projections. - Moving vans. - Chemical energy - kinetic energy Now knowing that flagella help prokaryotes move and flagella are hair-like projections from the surface of cells, choose the best answer.
**Answer**
Hair-like projections.
(Q).
You are presented with the question "What helps cells survive?" and the following answer choices: - DNA - all copper - air - space - RNA - coat - heat - gasoline Now knowing that cells cannot survive without oxygen and air contains oxygen, choose the best answer.
(A).
air