Which statements describe an ecosystem? Check all that apply. An ecosystem includes nonliving things in an environment.
In an ecosystem, living and nonliving things interact.
An ecosystem includes living things in an environment.
An ecosystem includes only living things in an environment.
Ecosystems are affected by the climate of a region.

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

What is true of sea slugs in these orders

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.