The evolutionary history of a group of organisms especially as depicted in a family tree diagram showing the evolutionary interrelations of a group of organisms
derived from a common ancestral form. The ancestor is in the tree
“trunk”; organisms that have arisen from it are placed at the ends of
tree “branches.” The distance of one group from the other groups
indicates the degree of relationship; i.e., closely related
groups are located on branches close to one another. Phylogenetic trees,
although speculative, provide a convenient method for studying
phylogenetic relationships.
Homeotic genes regulate the development of structures. Logically, then, the mutation of this gene must result in improper structure development, such as structures in abnormal places. The answer is C.
Mediation is the process of two conflicting groups coming
together to find a middle term. It is at times the negotiation with the difference
and it is normally supervised by a person in authority who oversees and leads
the processes. If the mediation fails
them the conflict is placed under arbitration.
The process of arbitration is fully directed by an arbitrator who has
same powers as the judge but is limited to the conflict that is being solved. The
arbitrator is there to impose a final decision or come up with the resolution to
the conflict in the fairest way. He should follow justice after listening to
both conflicting side. The arbitrator is not there to find the middle term to
be agreed by the two sides.
Answer:
Dung beetles lives in the animal dung and take nutrients from the undigested substances present in the dung. This dung is mixed with the soil by the beetle to increase the fertility of the soil. These nutrients is taken by plants with water through roots and makes their food in the form of carbohydrate from it in the process of photosynthesis. This carbohydrate is stored in different parts of plant body.
Answer:
The correct answer is option c.
Explanation:
Entropy is illustrated as a thermodynamic quantity that demonstrates the thermal energy that does not possess the tendency to get transformed into mechanical work.
At the time of perspiration, the entropy of the body diminishes because of the evaporation of the water that discharges energy from the body and permits the cooling effect to take place. On the other hand, the entropy of water upsurges as the molecules of liquid converts into vapor form, which captivates larger space in the environment.
