If salt, when added to water, acts as a solute, then what is one way to lower the freezing point of water? Answer choices: - add a solute - purify it - Solutions - remove impurities - Calcium carbonate - add water - evaporation - Dehydration
add a solute

If hydrogen bonds cause H20 to expand when it freezes, then hydrogen bonds cause what to expand when it freezes? Answer choices: - salt - mercury - NaCl - lake - H20 - rain - h2o - oxygen
H20

Q: If agas in the air condensing in clouds causes rain, then what condenses in clouds to cause rain? Answer choices: - evaporation - chlorofluorocarbons - Organic compounds - carbon dioxide - a gas in the air - Chemical energy - peachleaf willow - flooding
A: a gas in the air

Question: If adult sponges are hermaphrodites, then what are adult sponges? Answer choices: - an organism's body - warm-blooded - liquid - reproduce - hermaphrodites - fertile - h2o - cleaning supplies
Answer: hermaphrodites

*Question*
If kittens that are practicing hunting is an example of learning behavior, then kittens that are practicing hunting is an example of what? Answer choices: - learning behavior - competing for resources - warm-blooded - competition - bad behavior - learning nothing - extinguishing behavior - energy of moving objects
**Answer**
learning behavior

(Q).
If complex rituals are behavior that are intended to attract a mate, then what are behavior that is intended to attract a mate? Answer choices: - a doorbell - firm hugs - Complex rituals - Riding a bike - Behaviour modifications - Magnets - honeybees - Friendship
(A).
Complex rituals