Between the organs and the body wall, complex animals have a body cavity called a
A) mesoglea. B) coelom. C) mesoderm. D) thorax. E) cnidarian.
B
You might also like to view...
If one left a "pasteurized" flask of broth for a long time at room temperature, it would stay sterile forever, at least in principle.
Answer the following statement true (T) or false (F)
Aerobic respiration generates up to ________ ATP molecules per glucose molecule
A) 2 B) 16 C) 24 D) 38 E) 42
Which of the following is a reason to question the sustainability of ethanol production from corn?
A. Gas mileage is better with ethanol than gasoline B. Only waste materials from corn production are used to make ethanol, so it doesn't compete with food production. C. Ethanol burns cleaner than gasoline. D. Farmers use a lot of fossil fuels to grow the corn used to make ethanol. E. Conventional agriculture uses less energy and increases the EROI of corn ethanol.
A sphere formed by organic molecules surrounded by water molecules is called a
A. coacervate. B. microsphere. C. proteinoid. D. protocell.