Sample b is the control group because it’s the group not being tested and being kept the same.
Answer:
Venous blood
Explanation:
Arterial blood is carrying oxygen to tissues.....after delivering the oxygen it is venous blood and has less oxygen.
Monosaccharides are simple sugar unit molecules, whereas polysaccharides are enormous, linking thousands of sugar units. Monosaccharides provide cells with short-term energy. Polysaccharides provide long-term energy storage and rigid structure to cell walls and exoskeletons of animals.
The answer is Heredity! :)
Answer: D) glucose
Explanation: 100% sure this is the correct answer.( Also took the quiz and got it right.)