Environmental Science When human body is infected by infection __________ type of cells are activated to defend the body. lymphocytes erythrocytes monocytes leukocytes lymphocytes erythrocytes monocytes leukocytes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of numbers in a single tree is Upright Spindle shaped Inverted None of these Upright Spindle shaped Inverted None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Our seasons are caused by: The changing distance between the earth and the sun The length of the daylight hours Only (b) and (c) are correct The angle at which sunlight reaches the earth All of these The changing distance between the earth and the sun The length of the daylight hours Only (b) and (c) are correct The angle at which sunlight reaches the earth All of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Who coined the slogan of Chipko Movement "Ecology is Permanent economy". Sunderlal Bahuguna Rachel Carson Salim Ali Jawaharlal Nehru Sunderlal Bahuguna Rachel Carson Salim Ali Jawaharlal Nehru ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Name the disease caused by mercury poisoning in Japan Measles Itai itai Minamata disease Xeroderma pigmentosum Measles Itai itai Minamata disease Xeroderma pigmentosum ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Most harmful environmental pollutants are non-biodegradable chemicals waste animal feed human organic wastes natural nutrients in excess non-biodegradable chemicals waste animal feed human organic wastes natural nutrients in excess ANSWER DOWNLOAD EXAMIANS APP
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