Where are metanephridia found?

a. in mammals
b. in flatworms
c. in insects
d. in annelids


Ans: d. in annelids

Biology & Microbiology

You might also like to view...

Some amoebae have a covering over their plasma membrane.  These amoebae are referred to as ________ amoebae.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

An herbivore

a. eats plant material. b. eats producers. c. is exemplified by a deer. d. is all of the above.

Biology & Microbiology

The organism in the accompanying figure can be classified as:

a. a bird.
b. a reptile.
c. a prokaryote.
d. a protista.
e. a mammal.

Biology & Microbiology

Fraternal twins (dizygotic) result from the fertilization of

a)two eggs and two sperm. b)two eggs and one sperm. c)one egg and two sperm. d)one egg and one sperm. e)two eggs and one sperm OR one egg and two sperm.

Biology & Microbiology