State three management practices to ensure high yield in maize production.
Explain how two of the management practices stated in (1) help
in ensuring high yield of maize.

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

What element is able to combine with itself and hydrogen to form large molecules ?

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food