Which of the following does not imply an attempt at conservation?
Limit the size of nets used in fishing
Limit the size of vessels to be used in fishing
Prohibiting hunting or fishing in a certain season
Prudent management of natural resources
Restraining the use of the natural resource
Correct answer is E
No explanation has been provided for this answer.
Which of the following is the least safe method of birth control? Using
spermicide creams
contraceptive pills
barriers such as condoms
intrauterine device
the withdrawal method
Correct answer is E
No explanation has been provided for this answer.
The deficiency of calcium in a plant may result in
stunted growth and poor root development
poor growth, leaves become orange or brown
stunted growth, slender stem, and yellowing leaves
very small leaves and yellowing of leaves
tall, weedy, and reddish leaves
Correct answer is A
No explanation has been provided for this answer.
The process whereby poisonous compounds are made harmless in the liver is called
deamination
glycolysis
dehydration
detoxification
denitritication
Correct answer is D
No explanation has been provided for this answer.
Mutation leads to evolution in that it
gives rise to offspring which have the same characteristics as the parents
kill all organism where it has occurred
gives rise to new individuals which differs considerably from their parents
always confers adaptability of the offspring
does not confer adaptability to the offspring
Correct answer is C
No explanation has been provided for this answer.