Honeybees live in hives and work together to accomplish daily tasks. Which statement best supports evidence that group behavior increases animal survival? (4 points)

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.

New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false