Which of the following elements are necessary for the for...
Which of the following elements are necessary for the formation of chlorophyll in a plant?
magnesium and iron
Calcium and potassium
Calcium and sulphur
Potasium and sulphur
Phosphorus and potassium
Correct answer is A
No explanation has been provided for this answer.
The movement of blood between the heart and all other parts of the body besides the lungs is ...
A meal consisting of yam and a lot of vegetables is not balanced because it does not contain ...
I. Stomata → Spirogyra II. Alveoli → Earthworm III. Malpighian tubule → Mammal ...
The most important characteristic that makes reptiles conquer terrestrial habitats is the posse...
In the diagram above, the larva is also known as ...
Which of following pairs of scientists discovered the Rhesus factor in human blood? ...
The enzyme invertase will hydrolyze sucrose to give ...
i. Complexion ii. Height iii. Blood Rh factor iv. Colour blindess Which of the characteristics...