They compete with one another but provide sufficiently different services that they can do so cooperatively rather than antagonistically.
它们彼此竞争，但是提供各不相同的服务，它们以协作而不是敌对的方式提供服务。
2
Multiple signaling transduction pathways are involved in plant defense responses to insect herbivores, and they can interact with each other, either synergistically or antagonistically.