Find the missing number in the pattern below. 7982, 7992, ? , 8012, 802
it is very di
Which of the following are NOT means of mass communication?
A a , b and d
B d , e and f
C b and c
Can I get an explanation for this
Which of the following does not excrete uric acid?
(C) Land snakes
Mammals do excrete uric acid! How is this....
In a generator,
Aelectrical energy is converted to mechanical energy
Bmechanical energy is converted to electrical energy
Cchemical energy is converted to electrical energy
Dchemical energy in converted to mechanical energy
It should be mechanical energy to electrical energy
Some people might believe that above a certain critical population density, the human population must become vegetarian. Which of the following is more likely to be true?
ATaking into account trophic efficiency it would enable supporting greater number of people.
BEating too much meat is not healthy.
CPlant food contains all nutrients needed for human organism.
DIt would help to increase biodiversity.
Can you please explain?
Certain organisms are able to store energy from the Sun in energy-rich compounds. Which event best illustrates this activity?
AA fox captures and eats a young rabbit.
BA caterpillar is eaten by a blackbird.
CLettuce produces organic substances.
DBacteria change organic material into simple nutrients.
Rina wanted to make tomato soup. For this, she boiled tomatoes. A mixture of tomato pulp and tomato juice was formed. She wanted to collect only tomato pulp. Which of the following method is best suited to get the desired result?
X and Y represent changes at puberty in females and males respectively. Z represents the changes common to both.
Which of the following cannot be represented as Z?
A Appearance of hair in pubic region
B Change in body shape
C Secretion of sex hormones
D None of these
What is the common change then?
Out of the given diagrams, which one represents the effect of bringing a positively charged rod near (but not touching) an electroscope?
I understand it is induction effect and positively charged end of rod shall induce negative charge on the electroscope. Answer should have been (B)