Answers A collection of achenes formed from several carpels of a flower is A collection of achenes formed from several carpels of a flower is A. a multiple fruit B. an aggregate fruit C. a shizocarp D. a simple fruit Correct Answer: Option C Explanation
Answers The Malthusian theory of population has been rendered ineffective by The Malthusian theory of population has been rendered ineffective by A. government policies B. natural disasters C. birth… Read More
Answers Liquefied air is mainly a mixture of nitrogen and oxygen which can be separated into… Liquefied air is mainly a mixture of nitrogen and oxygen which can be separated into its components by… Read More
Answers A man hears his echo from a nearby hill 2s after he shouted. If the… A man hears his echo from a nearby hill 2s after he shouted. If the frequency of his… Read More
Answers The core of the earth is also called______? The core of the earth is also called______? A. Mesosphere B. Lithosphere C. Hydrosphere D. Barysphere Correct Answer:… Read More
Answers In which of these groups will all the substances be insoluble in water? In which of these groups will all the substances be insoluble in water? A. Na2CO3, KNO3,(NH4)2C03 B. NaHCO3,… Read More