A) they belong to different kingdoms. B) their appearances change from season to season. C) they have adapted to different environments. D) they are hybrids of two different species.
A) Adaptations include body structures but not behaviors. B) Adaptations develop during the lifetime of an individual. C) Adaptations occur when survival characteristics are passed from one generation to another. D) Adaptations occur when one individual develops better survival characteristics.
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) producers B) consumers C) decomposers
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) prey. B) polluter. C) predator. D) parasite.
A) Some energy is used by organisms at each level for their own life processes. B) Other substances move up the pyramid and take away some of the energy. C) There are more upper-level organisms than lower-level organisms. D) The upper-level organisms don’t need as much energy.
A) Some organisms will become prey and eat other organisms. B) They will live together peacefully. Some organisms will become prey and eat other organisms. C) They will compete for available resources. D) One species will adapt so that they will have different needs.
A) commensalism B) parasitism C) mutualism D) symbolism
A) the ability to look like a stick or rock B) a poisonous bite that can paralyze another organism C) a keen sense of smell D) strong jaws and sharp teeth
A) succession B) mutualism C) parasitism D) commensalism
A) from plants B) from the Sun C) from decomposers D) from the air
A) Animals of similar species live in the same area. B) Animals in an area have different needs. C) Different species of animals live in the same area. D) Animals in an area have similar needs.
A) Protection from the cold. B) Allows it to escape from predators during the summer. C) Allows it to take a long nap because it is tired. D) Protection from the heat.
A) To look at the stars during the day. B) To survive. C) To become extinct.
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) Body Processes B) Behavioral C) Physical
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) False B) True |