Water has maximum density at____________?
Water has maximum density at____________?
A. 0°C
B. 4°C
C. 4° K
D. 4.8°C
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Who discovered the Solar system ?
Who discovered the Solar system ?A. Copernicus
B. Newton
C. Galileo
D. KeplerThe time in which Earth completes its revolution around the Sun is________?
The time in which Earth completes its revolution around the Sun is________?A. 365.25 days
B. 340 days
C. 325 days
D. 360 daysThe monosaccharide found in some bacteria and occurring rarely are______________?
The monosaccharide found in some bacteria and occurring rarely are______________?
A. Trioses
B. Hexoses
C. Tetroses
D. PentosesWhich is a genetically modified crop?
Which is a genetically modified crop?A. Bt-cotton
B. Bt-brinjal
C. Golden rice
D. AllStudy of fruit is called ___________?
Study of fruit is called ___________?A. Pomology
B. Plriculture
C. Sericulture
D. ApicultureMelanoma (skin cancer) is associated with ______________?
Melanoma (skin cancer) is associated with ______________?
A. ozone accumulation
B. ozone depletion
C. acid rain
D. allergens