Fishes and dolphins-same organs and similar general shape
How can fact which fishes and dolphins have same organs and similar general shape be explained?
Expert
Fishes and dolphins have same organs and shape since though they have phylogenetically distant ancestors they face same environmental pressures because they share the similar habitat (water). So by undergoing genetic variability and natural selection a number of similar features, for illustration, the hydrodynamic body and the presence of fins, were in-corporate in these animals.
PAM Matrices: PAM matrices is Percentage of Acceptable point Mutations, developed by Dayhoff mutation data matrix. He developed this method along with his co-workers during analysis of the evolution of proteins. This gives the probability of one amino
Illustrate the two main groups into which fishes are classified?
State in which type of the animals does placenta is present? Explain its main function?
What is the position of thyroid gland in the body?
This factor refers to personal traits such as dominance, aggressiveness, persistence and other qualities reflected through a person's behavior. An individual's personality determines the type of activities that he or she is suited for, and the likelihood that the pers
Describe briefly the term pollination? And also write down the main forms of the pollination?
In an organization, it carries innumerable kinds of messages which may be difficult to map out; but it may be possible to classify communications in regard to how to transmit, or who communicates to whom, or what kinds of relationships communication develops. On the basis of organizational struct
Write down the target organs of hormones?
Importance of co-ordination 1) unity of the commands : in an enterprises can be successful in achieve in the goals only if the employee of the enter
plz i need the description of this topic soon
18,76,764
1957225 Asked
3,689
Active Tutors
1423145
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!