Which of the following scenarios represents change to an ecosystem brought about by biotic factors? a. a wildfire caused by lightning striking a tree b. a flood caused by a severe storm c. a landslide caused by cattle overgrazing d. a volcano

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity

Dan made the table shown to describe two different relationships between animals. organism interactions relationship a relationship b one organism lives inside the organism it feeds off no organism is harmed which of the following statements is most likely correct?