Which of the following is not a function of the nervous system? a. receives information about your body c. signals a response to stimuli b. maintains homeostasis d. all of these are nervous system functions

Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions