A. variation B. inheritance C. evolution D. heredity Correct Answer: Option A A. variation
A. physical variation B. morphological variation C. physiological variation D. discontinuous variation Correct Answer: Option B
A. protect endangered species B. preserve trees for timber C. permit hunting activities D. provide income for the government Correct…
A. preservation B. conservation C. utilization D. management Correct Answer: Option B B. conservation
A. soil B. water C. wildlife D. air Correct Answer: Option D D. air
A. is confined to a town B. is wide spread C. will not spread D. has limited spread Correct Answer:…
A. death B. commensalism C. competition D. migration Correct Answer: Option B B. commensalism
A. Commensalism B. Saprophytism C. Symbiosis D. Parasitism Correct Answer: Option B B. Saprophytism
A. adaptation B. tolerance C. mimicry D. colouration Correct Answer: Option A A. adaptation
A. the number of producers are large B. many animals feed directly on producers C. they include primary, secondary and…