2. Osteichthyes are able to breathe without swimming because A. They can move their operculum, which covers the chamber near
their gills.
b. They have a swim bladder that stores air for them.
C. All fish can breathe without swimming
d. All of the answers are correct.

Which describes radioactive decay of a substance

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

Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations