The table below compares two types of respiration. Respiration Types
Type AType B
Carbon dioxide producedYesNo
Fermentation involvedNoYes

Which statement is correct about Type A and Type B respiration?
Type A respiration involves electron transport, but Type B respiration does not involve electron transport.
Type A respiration produces lactic acid, but Type B respiration does not produce lactic acid.
Type A respiration does not involve glycolysis, but Type B respiration involves glycolysis.
Type A respiration produces ATP, but Type B respiration does not produce ATP.
Question 19(Multiple Choice Worth 5 points)
(05.02 LC)

Which of the following types of galaxies is least common?

Elliptical
Irregular
Lens
Spiral
Question 20(Multiple Choice Worth 5 points)
(05.01 LC)

Which of the following is an appropriate unit to measure large distances across the solar system?

Astronomical unit
Meter
Square mile
Year
Question 21(Multiple Choice Worth 5 points)
(05.01 MC)

Alex uses a golf ball and a football to represent two astronomical bodies based on their sizes.

Which of the following representations is the most correct based on what Alex has?

The golf ball represents the Milky Way and the football represents Earth.
The golf ball represents the solar system and the football represents Earth.
The golf ball represents the solar system and the football represents the moon.
The golf ball represents the solar system and the football represents the Milky Way.