Several different species of small nocturnal primates called, bush babies live in the woodlands of Africa. While several different species of bush babies often live in the same habitat they cannot interbreed because male bush babies have genitalia that will only fit the genitalia of females belonging to the exact same species. This is an example of which of the following?a. pre zygotic barrierb. distruptive selectionc. post zygotic barrierd. sexual selection

Which law represents a balanced chemical equation?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.