Three factors that increase the risk of coronary heart disease are:

If x is an odd number, which of the following is also odd?

Which one of the following comparisons of inhaled and exhaled air is correct?

Plants make growth movements in response to all of the following stimuli EXCEPT for:

What is the BEST option available to persons who are qualified but cannot find a job?

A man's regular pay is $3 per hour up to 40 hours. Overtime is twice the payment for regular time. If he was paid $168, how many hours overtime did he work?

We lose water mainly in:

The optimum pH for most enzyme action is:

The Item refer to the information below The following scores were obtained by eleven footballers in a goal-shoot competition:

The median score was

The biceps and triceps are an antagonistic pair of muscles because:

The number 32747 written to 4 significant figures is

The units we use for heat given out by a reaction are:

Which one of the following is NOT a receptor in the body?

Enzymes catalyse specific reactions by having an active site where the substrate fits.This theory is called:

Which of the following describes real accounts?

Which one of the following is NOT a function of the placenta?

The site of reabsorption of MOST of the water from the filtrate.

Which of the following can cross the placenta from mother to fetus?

Which of the following would MOST likely result from women working outside the home?

1. Improvement in the standard of living
2. Higher self-esteem for women
3. Fewer educational opportunities for men
4. Fall in family values

Caribbean governments have improved the rights of children born out of wedlock by.