Approximate age of milky-way is ________?
Approximate age of milky-way is ________?
A. 16.5 billion years
B. 15.5 billion years
C. 13.5 billion years
D. 14.5 billion years
Similar Posts
Which of the following organisms releases molecular oxygen into water?
Which of the following organisms releases molecular oxygen into water?A. E.coli
B. Phytoplankton
C. Amoeba
D. SalmonellaWhich of the following pairs belong to the category of cold blooded animals?
Which of the following pairs belong to the category of cold blooded animals?A. Snakes and birds
B. Bat and rats
C. Frog and snakes
D. Birds and monkeyThe answer is the pair of frogs and snake are both cold blooded animals. Both these animals belong to amphibian and reptile category, respectively. Both the animals are known for their cold blood.
Despite the fluctuation in human body temperature. The temperature of human body remains at _________?
Despite the fluctuation in human body temperature. The temperature of human body remains at _________?A. 35 °C
B. 37 °C
C. 42 °C
D. 54 °COil rises up to wick in a lamp because_____________?
Oil rises up to wick in a lamp because_____________?A. Oil is very light
B. Oil is volatile
C. Diffusion of oil through the wick
D. Capillary action phenomenonCapillary action (sometimes capillarity, capillary motion, capillary effect, or wicking) is the ability of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like gravity
Nail polish remover contains___________?
Nail polish remover contains___________?A. Acetone
B. Benzene
C. Acetic acid
D. Petroleum etherDetergents dissolved in water help in cleaning clothes by_________?
Detergents dissolved in water help in cleaning clothes by_________?A. Increasing the temperature of water
B. Reacting chemically with dirt
C. Reducing the surface tension of water
D. Dissolving dirt