A excretory products
B nutrients
C gases
D hormones
E all of the above
2006-12-12 02:27:46 · 4 answers · asked by mrs.clemmons 1 in Science & Mathematics ➔ Biology
E.
All of the above.
2006-12-12 02:30:23 · answer #1 · answered by Ishan26 7 · 0⤊ 0⤋
All of them!
A. The waste products of metabolism, such as urea, are transported in the blood and filtered out by the kidneys.
B. Simple sugars, amino acids, and lipids are all carried by the blood.
C. Oxygen and CO2 are carried by red cells in the blood.
D. Hormones, practically by definition, are chemicals made in certain glands that are carried by the blood to distant parts of the body, where they have their effect.
2006-12-12 02:38:55 · answer #2 · answered by Jerry P 6 · 0⤊ 0⤋
E) All of the above
2006-12-12 04:21:14 · answer #3 · answered by MaRTIN 3 · 0⤊ 0⤋
E. all of the above
this is the correct answer
I'm a biology teacher
2006-12-12 02:37:33 · answer #4 · answered by The Cheminator 5 · 0⤊ 0⤋