If when steel conducts heat, the steel expands, then what expands when it conducts heat? Answer choices: - lipids - fabric - glass - Energy. - steel - cement - a prism - plastic
steel

If the ability to sense and maintain body position prevents people falling, then the ability to sense and maintain body position prevents people what? Answer choices: - falling - death - illness - starving - blindness - disease - depression - sweating
falling

Q: If the more oxygen that is present, the greater the burn rate, then how do you increase the burn rate? Answer choices: - an electric stove - exercise - burn wet materials - friction - add more oxygen - decrease amount of fuel - a hydraulic system - decrease the oxygen
A: add more oxygen

Question: If communities consist of populations of different animals, then what do communities consist of populations of? Answer choices: - the moon and the stars - just bacteria - peachleaf willow - dogs only - swamp vegetation - huddle together - Most plants - different animals
Answer: different animals

*Question*
If pesticides harm animals, then what can harm animals? Answer choices: - pesticides - bacteria - hay - cigarettes - amoebae - grain - manure - mines
**Answer**
pesticides

(Q).
If orchids keep water in their leaves, then where do orchids keep water? Answer choices: - In their leaves - dormant state - it needs them - by indirect light - By coral exoskeletons - near the shoreline - cellulose - they body they live in
(A).
In their leaves