Science (Secondary)

In a parallel circuit, the total resistance is:

• the sum of all resistances
• the average of all resistances
• less than the smallest individual resistance
• equal to the largest resistance

Which type of inheritance involves two alleles both expressed in the phenotype?

• dominant inheritance
• recessive inheritance
• codominance
• incomplete dominance

Bernoulli's principle explains:

• why objects float in water
• why faster-moving fluid has lower pressure
• how sound travels through air
• why magnets attract iron

The function of the large intestine is:

• digesting proteins
• absorbing nutrients
• absorbing water and forming faeces
• producing bile