4 years ago

4. What is a lophophore?

2 answers:

8 0

Answer:

LOPHOPHORE: Ciliated feeding structure, ring of hollow tentacles around mouth, extension of the metacoel, functions in feeding respiration, lateral cilia create water current, frontal cilia transport food to mouth.

tatuchka [14]4 years ago

8 0

Answer:

a horseshoe-shaped structure bearing ciliated tentacles around the mouth in certain small marine invertebrates.

Step-by-step explanation:

got it from google

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Suppose that the scatterplot of (log x, log y) shows a strong positive correlation close to 1. Which of the following are

nasty-shy [4]

Answer:

(d) I and II

Step-by-step explanation:

The correlation is a measurement of a dependence between 2 variables. If the logarithm of the correlation function shows a linear tendency, it because the correlation between x and y shows a exponential tendency.

This mean that x and y are non linear correlated, but them are correlated.

For this type of data is used a non linear correlation technique know it as logarithm correlation.

Option III is incorrect because random patterns have a correlation value close to 0, which is not the case.

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