Klaus1
Klaus1
04-04-2017
Biology
contestada
describe the water vascular system
Respuesta :
wtfmadisonn
wtfmadisonn
04-04-2017
It is a hydraulic
system
used by echinoderms, such as sea stars and sea urchins, for locomotion, food and waste transportation, and respiration. The
system
is composed of canals connecting numerous tube feet.
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
A envelope is 0.085 cm thick. Thick would a stack of 100 of these envelopes be? explain.
1. What did many Europeans spend their extra money on? A. transportation B. holidays and housing C. clothes and ornaments D. all of the above
Which excerpt from "The Most Dangerous Game" best portrays Zaroff as Rainsford’s foil? "But no animal can reason," objected Rainsford. "My dear fellow," said th
Who is Jeon Jungkook? Explain in a paragraph.
Results in science are not generally accepted as being accurate until they can be verified. Which of the following is an example of repetition in science? A.A s
Q.6. The equation of the ellipse whose centre is at the origin and the x-axis, the major axis, which passesthrough the points (-3, 1) and (2,-2) is(A) 5x2 + 3y
Why is studying historical context important to historians?
There are many important laws and theories in science. Which of the following is a law of scienco? A living thing is made of at least one cell. An atom is made
Find the value of x. 110° X + 116
Membrane potential is present only in nerve cells.