In contrast to the excretory system of annelids, the excretory system of insects:a

has many openings on the body wall.
b. contains flame cells.
c. is not connected to the gut.
d. excretes uric acid from the rectum.
e. relies on diffusion across the body wall.


D

Biology & Microbiology

You might also like to view...

When is a plasmid considered a recombinant plasmid?

What will be an ideal response?

Biology & Microbiology

In humans, body size, muscle mass, and patterns of fat distribution are types of ____ sex characteristics

a. primary b. secondary c. tertiary d. initial e. mutable

Biology & Microbiology

What protein cleaves the ? repressor monomers to inactivate the repressor protein, and is activated by DNA-damaging agents?

What will be an ideal response?

Biology & Microbiology

What is the function of a sperm cell's acrosome?

What will be an ideal response?

Biology & Microbiology