A) they have adapted to different environments. B) their appearances change from season to season. C) they belong to different kingdoms. D) they are hybrids of two different species.
A) Adaptations develop during the lifetime of an individual. B) Adaptations occur when one individual develops better survival characteristics. C) Adaptations include body structures but not behaviors. D) Adaptations occur when survival characteristics are passed from one generation to another.
A) The individual organisms move to other environments. B) The species may become extinct. C) The species moves to another environment. D) The individual organisms die.
A) consumers B) decomposers C) producers
A) Food webs make up food chains. B) Food chains make up food webs. C) Food webs run parallel to food chains. D) They are not related.
A) parasite. B) predator. C) polluter. D) prey.
A) There are more upper-level organisms than lower-level organisms. B) Other substances move up the pyramid and take away some of the energy. C) Some energy is used by organisms at each level for their own life processes. D) The upper-level organisms don’t need as much energy.
A) They will compete for available resources. B) Some organisms will become prey and eat other organisms. C) One species will adapt so that they will have different needs. D) They will live together peacefully. Some organisms will become prey and eat other organisms.
A) symbolism B) commensalism C) mutualism D) parasitism
A) the ability to look like a stick or rock B) a keen sense of smell C) strong jaws and sharp teeth D) a poisonous bite that can paralyze another organism
A) parasitism B) succession C) commensalism D) mutualism
A) from plants B) from decomposers C) from the air D) from the Sun
A) Animals in an area have different needs. B) Animals of similar species live in the same area. C) Animals in an area have similar needs. D) Different species of animals live in the same area.
A) Allows it to escape from predators during the summer. B) Protection from the heat. C) Allows it to take a long nap because it is tired. D) Protection from the cold.
A) To survive. B) To become extinct. C) To look at the stars during the day.
A) True B) False
A) One possible path along which energy can move through an ecosystem. B) The only possible path for energy to travel within an ecosystem.
A) Energy pyramids show the healthiest foods for humans to eat. B) Energy pyramids shows how energy flows, it does not show what eats what.
A) True B) False
A) They will live. B) They will die. C) Nothing will happen to them.
A) Behavioral B) Body Processes C) Physical
A) If it kills its host then it will no longer have a place to live or food to eat. B) It isn't a bad idea, if it kills it, then it doesn't have to worry about it anymore. C) If a parasite kills its host then it is happy.
A) True B) False |