A) they have adapted to different environments. B) their appearances change from season to season. C) they belong to different kingdoms. D) they are hybrids of two different species.
A) Adaptations occur when one individual develops better survival characteristics. B) Adaptations develop during the lifetime of an individual. C) Adaptations include body structures but not behaviors. D) Adaptations occur when survival characteristics are passed from one generation to another.
A) The individual organisms move to other environments. B) The species may become extinct. C) The individual organisms die. D) The species moves to another environment.
A) producers B) decomposers C) consumers
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) predator. B) polluter. C) prey. D) parasite.
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) 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) parasitism C) commensalism 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) commensalism B) succession C) parasitism D) mutualism
A) from the Sun B) from decomposers C) from plants D) from the air
A) Animals of similar species live in the same area. B) Animals in an area have similar needs. C) Different species of animals live in the same area. D) Animals in an area have different needs.
A) Allows it to escape from predators during the summer. B) Protection from the cold. C) Allows it to take a long nap because it is tired. D) Protection from the heat.
A) To survive. B) To look at the stars during the day. 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) True B) False
A) They will die. B) They will live. C) Nothing will happen to them.
A) Body Processes B) Physical 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 it kills its host then it will no longer have a place to live or food to eat. C) If a parasite kills its host then it is happy.
A) True B) False |