sondralee897 sondralee897

21-02-2021
Biology

contestada

what process does the urchin perform to obtain its energy

Respuesta :

Dezrayyy17 Dezrayyy17

21-02-2021

Answer:

The Purple Sea Urchin obtains oxygen through diffusion only the diffusion of oxygen into the organism. Also, oxygen diffuses from the canals into the rest of the body and carbon dioxide diffuses back into the canals to be released.

Explanation:

:)

Answer Link

Otras preguntas

Which ratio correctly compares 150 mm to 60 cm? a. 1 to 40 b. 1 to 4 c. 5 to 2 d. 25 to 1

A principal of $835 is invested in an account at 3% per quarter simple interest. Which of the following sequences describes the dollar amount of principal in th

Sarah moves her box in 3 minutes and does 14 J of work. John moves his box in the same amount of time using 12 J of work. Who is more powerful?

what is 3 divided by 248

What is 21/8 as a mixed number? Please Help Quickly!!!!!!

What is the solution to the equation? 2 x squared plus 4 equals 20 Choose all answers that are correct. a. − 2 square root of 2 b. − 2 square root of 8 c. 2

An expense is entered as a _____ in a financial ledger. a. balance b. credit c. debit d. savings

Select the coordinates of two points on the line y = -2. a. (2, -2) and (-2, 2) b. (-2, -2) and (-2, 0) c. (2, -2) and (0, -2) d. (-2, 2) and (-2, -2)

Which equation is the inverse of y = 7x2 – 10?

There are 3 boys and 2 girls in the Grape family. Mr. Grape bought 3 1/2 pounds of candy to divide equally among them. How much candy did each child get?