Q: Insects may live in large colonies and have complex social behaviors, and insect colonies Insect colonies are families because all members are close relatives. Given these facts, insects have more social behaviors because all what among the following options: - have a positive impact on the environment - it helps plants in growing - retaining heat - mate with females - produce offspring - family members are relatives - characteristics - sub-units of species
A: family members are relatives

Q: Streams may start with runoff or water seeping out of a spring, and then, the stream flows into a larger body of water. Given these facts, what bodies of water may start with runoff among the following options: - solid, liquid, gas - agriculture - flooding - Condensation - smaller ones - loose soil - reducing acid rain - storms
A: smaller ones

Q: Temperature changing can cause phase changes, and phase changing is important for transferring energy in the atmosphere. Given these facts, what changing can cause transferring energy in the atmosphere among the following options: - deforestation - bearing - temperature - global warming - days - direction - heating liquids - The atmosphere
A: temperature

Q: Population density is the average number of individuals per unit of area or volume, and population density varies considerably. Given these facts, the average number of individuals per unit of area or what can vary considerably among the following options: - Decibels - colors - dense - Summer - volume - seasons - animals - decreases
A: volume