A) they belong to different kingdoms. B) they have adapted to different environments. C) their appearances change from season to season. D) they are hybrids of two different species.
A) Adaptations occur when survival characteristics are passed from one generation to another. B) Adaptations occur when one individual develops better survival characteristics. C) Adaptations include body structures but not behaviors. D) Adaptations develop during the lifetime of an individual.
A) The individual organisms die. B) The species moves to another environment. 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) predator. C) parasite. D) prey.
A) There are more upper-level organisms than lower-level organisms. B) The upper-level organisms don’t need as much energy. C) Some energy is used by organisms at each level for their own life processes. D) Other substances move up the pyramid and take away some of the 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) mutualism B) parasitism C) commensalism D) symbolism
A) a keen sense of smell B) a poisonous bite that can paralyze another organism C) the ability to look like a stick or rock D) strong jaws and sharp teeth
A) commensalism B) parasitism C) mutualism D) succession
A) from plants B) from the Sun C) from the air D) from decomposers
A) Animals in an area have similar needs. B) Animals in an area have different needs. C) Animals of similar species live in the same area. D) Different species of animals live in the same area.
A) Allows it to take a long nap because it is tired. B) Protection from the heat. C) Allows it to escape from predators during the summer. D) Protection from the cold.
A) To survive. B) To look at the stars during the day. C) To become extinct.
A) True B) False
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 shows how energy flows, it does not show what eats what. B) Energy pyramids show the healthiest foods for humans to eat.
A) False B) True
A) They will live. B) They will die. C) Nothing will happen to them.
A) Physical B) Behavioral C) Body Processes
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 |