Drag each tile to the correct location. Match each condition with low or high population density.
desert
cold climate
moderate climate
river banks
better standard of living
mountainous terrain

A for low density B for high density

Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.

Which of these resources is used worldwide to make construction products, pottery, and porcelain

Depending on the organism the number of in a cell may change