Layer's ration contains more limestone than grower's ration because limestone

• A. is difficult for the growers to digest
• B. stimulates layer's appetite
• C. reduces the acidity in the gut if growers
• D. supplies sufficient minerals to layers for shell formation

What contributes to genetic variation during human reproduction?

• A. Nonrandom mating
• B. Crossing over
• C. Independent assortment
• D. All of these

Which of the following is a living organism?

• A. Muscle
• B. Nucleus
• C. Yeast
• D. Mitochondrion

Which part of a laptop serves the same function as a mouse?

• A. Arrow keys
• B. Navigation bar
• C. Touchpad
• D. Keyboard

From the words lettered A to D, choose the word that best completes each of the following sentences.

The Satellite maintains a constant..........around the earth

• A. path
• B. orbit
• C. circle
• D. route

THE RELATIONSHIP BETWEEN TAX RATE AND INCOME WHICH IS RELEVANT TO A PROPORTIONAL TAX IS DEPICTED BY

• A. CURVES Z AND Y
• B. CURVE X
• C. CURVE Z
• D. CURVE Y

In the national income and product accounts, double counting is avoided if?

• A. only final goods counted
• B. only intermediate goods are counted
• C. only intermediate and final goods are counted
• D. the value of all goods and services are added together

Smut diseases are often found on

• A. maize
• B. cassava
• C. cowpea
• D. grapes

In which of the following is surface tension important?

• A. the floating of a ship in water
• B. the floating of a dry needle in water
• C. the floating of a baloon in air
• D. the diffusion of sugar solution across a membrane

The Israelites did evil in the eyes of the LORD in the days of the Judges by

• A. serving the Philistines
• B. parctising human sacrifice
• C. marrying the Canaanites
• D. serving the baals