Share & grow the world's knowledge!
We want to connect the people who have knowledge to the people who need it, to bring together people with different perspectives so they can understand each other better, and to empower everyone to share their knowledge.
What is Death rate?
The correct answer is: (d) It is the number of deaths per thousand people in a country in a year. Death rate (also called crude death rate) refers to the number of deaths per 1,000 people in a given population per year. It is an important demographic indicator used to analyze mortality trends and thRead more
The correct answer is: (d) It is the number of deaths per thousand people in a country in a year.
Death rate (also called crude death rate) refers to the number of deaths per 1,000 people in a given population per year. It is an important demographic indicator used to analyze mortality trends and the health conditions of a country. This question related to Chapter 6 Social Science Class 9th NCERT. From the Chapter 6 Population. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-9/social-science/
What is birth rate?
The correct answer is: (c) It is the live birth of children per thousand persons in a year. Birth rate (or crude birth rate) refers to the number of live births per 1,000 people in a given population per year. It is an important indicator of population growth and helps in analyzing demographic trendRead more
The correct answer is: (c) It is the live birth of children per thousand persons in a year.
Birth rate (or crude birth rate) refers to the number of live births per 1,000 people in a given population per year. It is an important indicator of population growth and helps in analyzing demographic trends.
This question related to Chapter 6 Social Science Class 9th NCERT. From the Chapter 6 Population. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-9/social-science/
Which of the following can be crystallised?
(c) Viruses behave as non-living outside the cells of host. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/
(c) Viruses behave as non-living outside the cells of host.
https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/
See lessWhich one of the following sets of phenomenon would increase on raising the temperature? (a) Diffusion, evaporation, compression of gases. (b) Evaporation, compression of gases, solubility. (c) Evaporation, diffusion, expansion of gases. (d) Evaporation, solubility, diffusion, compression of gases.
The correct answer is (c) Evaporation, diffusion, expansion of gases. Increasing temperature enhances evaporation by providing more energy to molecules, diffusion by increasing molecular motion, and expansion of gases due to increased kinetic energy, causing gases to occupy more volume. https://www.Read more
The correct answer is (c) Evaporation, diffusion, expansion of gases.
Increasing temperature enhances evaporation by providing more energy to molecules, diffusion by increasing molecular motion, and expansion of gases due to increased kinetic energy, causing gases to occupy more volume.
https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-1/
See lessWhich of the following options are not a function of Ribosomes? (1) It helps in manufacture of starch grains. (ii) It helps in manufacture of hormones. (iii) It helps in manufacture of enzymes. (iv) It helps in manufacture of protein molecules.
(d) Starch grains are manufactured in chloroplast during photosynthesis. Hormones are manufactured by endocrine glands. Ribosomes are site of protein synthesis and chemically all enzymes are proteins. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/
(d) Starch grains are manufactured in chloroplast during photosynthesis. Hormones are manufactured by endocrine glands. Ribosomes are site of protein synthesis and chemically all enzymes are proteins.
https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-5/
See less