Germ layers-platyhelminthes
How many germ layers originate body of the platyhelminthes? In relation to this feature how are these animals categorized?
Expert
Platyhelminthes are first triploblastic animals (remember that cnidarians are diploblastic), i.e., they present three germ layers: mesoderm, endoderm and ectoderm.
In which portion of the digestive tube is water is mainly absorbed? What regarding the mineral ions and vitamins?
Individuals may look at the same thing, yet perceive it differently? A number of factors operate to shape and sometimes distort perception. These factors include: 1) Characteristics of the perceiver (internal factors) 2) Characteristics of the target or perceived (external factors
Normal 0 false false
Explain spatial summation and temporal summation of muscle fibers? What is meant by the tetany?
What is meant by the vision? Why vision is essential for life on the earth?
Describe the major biological functions of water?
Specify the plant tissues which constitute the functional structures of the leaf veins?
Write a short description on the Strategic Implications of 4P's.
Explain the term diffusion?
Probability Analysis: Many kinds of probability analysis: A) FMEA, just presented, is one: the “likelihood” of a risk event happening is its “probability” of occurr
18,76,764
1933449 Asked
3,689
Active Tutors
1439231
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!