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