BrainlyUser123443
BrainlyUser123443 BrainlyUser123443
  • 23-09-2020
  • Biology
contestada

Why do sea urchins have spines (spikes)

Respuesta :

Gothgirl612
Gothgirl612 Gothgirl612
  • 23-09-2020

Answer:

they are used for protection, maneuvering, and to trap food for consumption

Explanation:The spikes of the sea urchin are used for protection, to move about, and to trap food particles that are floating around in the water.

Answer Link

Otras preguntas

what technological advantages allow seafaring Arabs during the middle Ages to dominate the Mediterian Sea and trade with east Africa, India, and southeast Asia?
please help PLEASEEEEE
what is the relationship between the strength of the magnetic field and the deflection of the galvanometer needle?​
In the number 9,134,582,706, which digit is in the ten thousands place?​
The equations and graphs of four linear functions are shown.
Hannah has a contract dispute with Ralph over a sale of goods. Hannah wants to submit the contracts she has made with her other customers as evidence of her fai
Your friend borrows $7500 to buy an all-terrain vehicle (ATV). The simple annual interest rate is 6%. She pays off the loan after 5 years of equal monthly payme
Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts​ (a) through​ (c) below. a. What is the number
How do you find number 57? Please answer ASAP!!!
(07.02 LC) Which was true about life as an enslaved person? A: Enslaved persons often suffered from undernourishment. B: Enslaved persons were paid for their wo