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 ( 54+ )
Otras preguntas
There are 17 books on a shelf. 8 of these books are new. (a) What is the ratio of all books to used books? (b) What is the ratio of new books to used books?
An 82-year-old widow was admitted to the hospital after sustaining a fall. she was found by the superintendent of her apartment building after she was not seen
what would happen to a vacant lot in your community if it were left alone for the next 25 years.
Lena found a 5/8-carat diamond ring in the parking lot and turned it in to the police. Afterward, her friends discussed the weight of the diamond in terms of de
What is the significance of the thirteenth amendment to the us constitution?
During which phase of mitosis do the nuclear envelope and nucleoli disappear?
The volume of a book is 60 cubic inches.If a large box holds about 12 books,estimate the volume of a large box
The surface area to volume ratio defines what aspect of a cell
The minimum energy needed to eject an electron from a sodium atom is 4.41 x 10-19 j. what is the maximum wavelength of light, in nanometers, that will show a ph
120 students have maths or science next lesson. There are 12 more boys than girls altogether. The ratio maths:science =2:3 half as many girls have maths as have