A) they have adapted to different environments. B) they belong to different kingdoms. C) their appearances change from season to season. D) they are hybrids of two different species.
A) Adaptations occur when one individual develops better survival characteristics. B) Adaptations occur when survival characteristics are passed from one generation to another. C) Adaptations include body structures but not behaviors. D) Adaptations develop during the lifetime of an individual.
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) producers B) decomposers C) consumers
A) They are not related. B) Food chains make up food webs. C) Food webs make up food chains. D) Food webs run parallel to food chains.
A) polluter. B) prey. C) predator. D) parasite.
A) The upper-level organisms don’t need as much energy. B) There are more upper-level organisms than lower-level organisms. 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) One species will adapt so that they will have different needs. 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) They will compete for available resources.
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) strong jaws and sharp teeth D) a keen sense of smell
A) mutualism B) commensalism C) succession D) parasitism
A) from decomposers B) from plants C) from the air D) from the Sun
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) Allows it to escape from predators during the summer. B) Allows it to take a long nap because it is tired. C) Protection from the heat. D) Protection from the cold.
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) Nothing will happen to them. C) They will live.
A) Physical B) Behavioral C) Body Processes
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) False B) True |