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