Which metallic element is liquid at room temperature?
Which metallic element is liquid at room temperature?
A. Zinc
B. Nickel
C. Lead
D. Mercury
Similar Posts
Which of the following disease affects the skin ?
Which of the following disease affects the skin ?A. Rickets
B. Osteoporosis
C. Anemia
D. PellagraPellagra is a disease caused by a lack of the vitamin niacin (vitamin B3). Symptoms include inflamed skin, diarrhea, dementia, and sores in the mouth. Areas of the skin exposed to either sunlight or friction are typically affected first.
How many pairs of walking legs does a cockroach have?
How many pairs of walking legs does a cockroach have?A. One
B. Two
C. Three
D. FourA cockroach is similar to other insects in the way its body is constructed. The body is divided into three parts—head, thorax, and abdomen. Three pairs of legs are attached to the thorax. Most cockroaches have three joints on each leg, which means they have 18 knees!
Which of the following has the largest wavelength?
Which of the following has the largest wavelength?
A. visible light
B. x-rays
C. infrared light
D. ultraviolet radiationThe echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?
The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?
A. 1120 ft
B. 120 ft
C. 56 ft
D. 100 ft
E. None of these___________are negatively (-) charged particles of an atom?
___________are negatively (-) charged particles of an atom?
A. Protons
B. Neutrons
C. Electrons
D. None of TheseHen and chicken disorder is associated with__________ ?
Hen and chicken disorder is associated with__________ ?A. Mango
B. Grapes
C. Tomato
D. Guava