What is false about sea stars?
a. they cannot regenerate.
b. broadcast spawning is common.
c. asexual reproduction is common.
d. tube feet are located on the oral surface.
e. stomach is everted to digest its prey.
A
You might also like to view...
How can harmful alleles persist in a population despite natural selection?
What will be an ideal response?
As it gets colder, the metabolic rate of an endotherm typically goes ____ and the metabolic rate of an
ectotherm typically goes ____.
a. down; down b. up; down c. down; up d. up; up e. it depends on the particular endotherm or ectotherm, so all of these are possible
During Krebs cycle reactions, the waste product gas ____________________ is produced. Fill in the blank(s) with the appropriate word(s)
Which of the following is NOT an advantage of having a true coelom?
A. The digestive system can be coiled and provide greater surface area. B. In some animals, fluids here can assist respiration and circulation, and accumulate metabolic wastes C. Muscle contractions against the fluid chambers are absorbed and have no effect D. In some animals, sperm and eggs can be stored before they are released.