If muscle contraction occurs when a diagonally oriented part of muscle gets shorter, then muscle contraction occurs when a diagonally oriented part of muscle gets what? Answer choices: - shorter - longer - vertical - decreases - resistance - muscles - movement - forces
shorter

If awindmill makes wind energy from moving, then how does a windmill make wind energy? Answer choices: - simple - adding heat - programmed - Movement - Water - Standing still - forces - Electricity
Movement

Q: If all nucleus share the same basic functions, then all nucleus share the same basic what? Answer choices: - size - rays or beams - species - Joules - location - allow growth - functions - spectrum
A: functions

Question: If fault movement forms earthquakes, then what does fault movement form? Answer choices: - sunlight - energy barrier - coastlines - erosion - ocean - earthquakes - tornado - mechanical
Answer: earthquakes

*Question*
If behaviors that improve fitness increase through evolution, then what do behaviors that improve fitness increase through? Answer choices: - density - evolution - Plants growth - gravity - animals - competition - death - environment
**Answer**
evolution

(Question)
If living things all require food, then what do living things require? Answer choices: - blood - water - lipids - health - oxygen - food - cells - Sun
(Answer)
food