by Sunday | Nov 15 | Biology WAEC
A. carbondioxide B. urea C. sweat D. oxygen Correct Answer: Option D D. oxygen Explanation Animals take in oxygen in the respiratory process, taking out carbondioxide.
by Sunday | Nov 15 | Biology WAEC
A. germinating seed B. decolorised leaf C. dry leaf D. boiled cowpea Correct Answer: Option A A. germinating seed Explanation Germinating seeds respire by using oxygen and producing carbon dioxide gas, they respire in a similar way as...
by Sunday | Nov 15 | Biology WAEC
A. the importance of micro elements to plants B. ascent of water through the xylem C. diffusion of colored substances D. distribution of food in plants Correct Answer: Option C C. diffusion of colored substances
by Sunday | Nov 15 | Biology WAEC
A. axis vertebra B. atlas vertebra C. thoracic vertebra D. sacral vertebra Correct Answer: Option A Explanation The odontoid process is a projection of the axis vertebra. It is seen at its point of joining with the body.
by Sunday | Nov 15 | Biology WAEC
A. shoots of plants are negatively thigmotropic B. shoots of plants are negatively geotropic C. shoots of plants are positively phototropic D. roots of plants are positively hydrotropic Correct Answer: Option D D. roots of plants are positively hydrotropic Explanation...