Complex feeding patterns for consumers in an ecosystem are called
a. food webs
b. food chain links
c. trophic levels
d. pyramids of energy
e. pyramids of biomass

Which system revise and send electrical signals throughout the body

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems