Seudónimo Seudónimo
  • 17-05-2017
  • Biology
contestada

Platyhelminthes have flame cells. What is their significance?
a They help in respiration.
b They help in excretion.
c They help in protection.

Respuesta :

emilynicole99999 emilynicole99999
  • 17-05-2017
the answer is B
They help in excretion.
Answer Link

Otras preguntas

The priesthood, a specialized occupation in a person takes charge full-time of a large religious organization, first developed in which type of societies?
NL←→ is tangent to circle M at point N. What is the measure of ∠MLN?
which type of city is one in which global finance and electronic information dominate?preindustrial industrial postindustrial proindustrial
what is 8+16 when you are doing a prime fractorization
8. Which of these charts has only one data series? A. Area B. Bar C. Line D. Pie
what the effect when eat fish and egg at the same time...did your body will take a nagative or something bad will happened?
In The Giver, how did memories once “overwhelm the community” ?
A person who has ingested a poison will generally look ill
the "co" in coevolution means
express 15 x^1/3y^1/5 using a radical