sreg4irlteja
sreg4irlteja sreg4irlteja
  • 01-04-2016
  • Biology
contestada

Planarians have a branched digestive tract with both a mouth and an anus.
a. True
b. False

Respuesta :

Аноним Аноним
  • 01-04-2016
False. Planaria have one body opening. Food and wastes enter and exit through this single opening called the pharynx.
Answer Link

Otras preguntas

How many significant figures are in this number? 21.00
Find the product: 1.7 x 0.5
What is the ratio of 4 red apples and 3 green apples
The football team is selling autographed school jerseys for a fund raiser. The tea buys 100 jerseys for $1400. Each autographed jersey is sold for $25. If the t
which of the following is a solution of 3x^2=7x-3 a.) -7(plus or minus) square root of 13 over 6 b.) 7(plus or minus) square root of 85 over 6 c.) -7(plus or mi
Ehrenreich begins "Scrubbing in Maine" with this sentence: “I chose Maine for its whiteness." What does she mear by this statement? A. Maine's racial demographi
why are fossil fuels considered finite?
Given f ( x ) = − x − 3 f(x)=−x−3, solve for x x when f ( x ) = − 2 f(x)=−2.
The effect of gravity on a falling object can be modeled by a ball dropped from different heights. What is a limitation of this model? A. Not all objects bounce
Which study examines the culture, political systems, social systems, economic systems, and characteristics of various peoples—why they eat certain foods, practi