Amphibians and Reptilia
Compared to the amphibians provide an example of evolutionary novelty which is present in beings of the class Reptilia which prevents the loss of water through the skin?
Expert
Reptile skin is keratinized and impermeable to the water whereas skin of amphibian is permeable. This impermeability of the skin made impossible the cutaneous gas exchange which is performed by the amphibians and respiration became dependent on the internal organs such as lungs and airways.
Briefly write down the functions of progesterone?
How is gas exchange completed in flatworms?
What is meant by the varices? Why they are common within the inferior limbs?
What is the path tracked by the energy absorbed by plants to be utilized in photosynthesis?
DECISION MAKING Meaning and Definition: decision making may be viewed as the process of selecting a course of action from among several alternatives in order to acco
Does every amino acid encompass a central carbon? To which organic group is the central carbon bound?
Do enzymes perform better beneath acid or basic pH?
How do I recognize that my animal is in pain?
Define the term Report studio?
How does pulmonary ventilation influence the carbon-dioxide concentration in the blood? What occurs to the carbon-dioxide concentration and to the blood pH whenever the respiratory frequency is either increased or decreased?
18,76,764
1923057 Asked
3,689
Active Tutors
1460798
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!