Systems

Question 1 of 10

Xylem tissue in plants transports

Question 2 of 10

Which part of the eye controls the amount of light entering?

Question 3 of 10

In the human eye, the part that focuses light onto the retina by changing shape is the

Question 4 of 10

The part of the nephron where filtration occurs is the

Question 5 of 10

Which blood group is known as the universal donor?

Question 6 of 10

The part of the brain responsible for thinking and memory is the

Question 7 of 10

The wall of the left ventricle is thicker than that of the right because it

Question 8 of 10

The function of the epiglottis is to

Question 9 of 10

Insulin is produced by the

Question 10 of 10

Food is absorbed into the blood mainly in the