If clouds are formed when vapor cools, then how are clouds formed? Answer choices: - dry and hot - heating liquids - Physical weathering - solid, liquid, gas - dormant state - colder and wetter - evaporation - Cooling vapors
Cooling vapors

If male dogs mark their territory with a scent marker, then how do male dogs mark their territory? Answer choices: - Chemical energy - Hot dog eating contest - Adequate signage - with their fur - Scent marker - heat produced - mate with females - Paint
Scent marker

Q: If antibodies bind to allergens, then _bind to allergens.? Answer choices: - to stay warm - mammals - fur and fat - animals - protect them - Most plants - Antibodies - Chemical energy
A: Antibodies

Question: If thunder can cause animals to startle, then what can cause animals to startle? Answer choices: - Electrical - thunder - sleeping - rapid breathing - dogs - influenza - vehicles - Pollution
Answer: thunder

*Question*
If the surface of a beach is formed by water, then what is the surface of a beach formed by? Answer choices: - a wave - gravity - water - plates - density - the sun - calcite - Rocks
**Answer**
water

(Q).
If sand dollars lack a centralized nervous system, then what lacks a centralized nervous system? Answer choices: - Damaged hearing - Humans - Horses - Sand dollars - insects - Chickens - Pesticides - barnacles
(A).
Sand dollars