In humans , most nutrient molecules are absorbed by the ?
In humans , most nutrient molecules are absorbed by the ?
A. Small intestine
B. Stomach
C. Liver
D. Large intestine
E. None of these
In humans , most nutrient molecules are absorbed by the ?
A. Small intestine
B. Stomach
C. Liver
D. Large intestine
E. None of these
A.Cans
B. Dead Plants
C. Glass
D. None of these
A. Moss
B. Jasmine
C. Sun Flower
D. None of these
Reverse osmosis is a water purification process that uses a partially permeable membrane to remove ions, unwanted molecules and larger particles from drinking water.
The gradual physiological adjustment to slowly changing new environmental conditions is known as _____________________?
A. Selection
B. Introduction
C. Acclimatization
D. Quarantine
Which of the following has the highest energy?
A. gamma rays
B. X-rays
C. Ultra-violet radiation
D. radio waves
The distance of mercury from sun is__________?
A. 56 million km
B. 57.9 million km
C. 58.9 million km
D. 59.1 million