sophiegonzalez38 sophiegonzalez38

12-10-2020
Biology

contestada

what type of skeleton for sponges, cnidarias, roundworms, annelids, mollusks, arthropods, echinoderms, and vertebrates.

Respuesta :

krazecat krazecat

12-10-2020

Answer:

Endoskeleton

Explanation:

An internal skeleton is called an endoskeleton, which is what vertebrates have. A sponge endoskeleton consists of short, sharp rods called spicules

Spicules are made of silica, calcium carbonate, etc.

Answer Link

savannahbenenhaley savannahbenenhaley

12-10-2020

endoskelton jsgsgwunwbdvdywhwnnddj

Answer Link

Otras preguntas

While rounding on your patients, you notice that one patient has a webbed neck, short stature, poor breast development and brown pigment spots (nevi) on her bo

A cube has an edge of 2.25 feet. The edge is increasing at the rate of 1.25 feet per hour. Express the volume of the cube as a function of h, the number of hour

Discuss what expectations and constraints were behind Eisenhower's foreign policy choices and how the "New Look" differed from Truman's foreign policy. Include

in "song of myself" which natural images does walt whitman use to communicate the idea that his thoughts belong to everyone?

ASAP please help meeeeeeeee

Read the passage from “The Beginnings of the Maasai. Why is this excerpt a good example of a feature often found in a myth?

I am beyond confused. Please help

The two cones below are similar. What is the value of x? A. 0.16 B. 0.32 C. 0.4 D. 0.8

The principle of -blank- grants citizenship to nearly all people born in the United States or in American territories.

*REVERSE PROPORTION*