Answer:
Explanation:
The Electrically initiated Improvised Explosive Device (IED) generally consist of four component with the acronym PIES, the P stands for power sources which supplies electrical charge to the I; initiator contains a small amount of explosives such TNT or PETN which triggers the remaining amount of explosive, E is the explosive itself which is triggered into explosion by the initiator and finally the S, Swtich, example clock or a cell phone which determine the device explodes
Answer:
The correct answer will be option C- aggressive behavior is displayed to establish hierarchy without violence.
Explanation:
Aggressive behavior is a behavior which is produced to eliminate the competition by the opponent by expressing it physically, emotionally or verbally. Aggression is widespread in the animal kingdom which could be could be predatory between two different species or among members of same species.
Species establishes itself by showing anger and injuring others through fight which helps in establishing themselves as powerful member usually and during mating season.
Thus, option C is the correct answer.
Answer:
The correct answer is option c, that is,<em> zygomatic arch. </em>
Explanation:
In anatomy, a section of the skull produced by the temporal bone’s zygomatic process and the zygomatic bone’s temporal process is known as the cheekbone or the zygomatic arch. Temporal bone refers to a bone, which protrudes frontward from the skull side, that is, over the opening of the ear, while the zygomatic bone is the lateral to the cheekbone.
When a blow takes place to the cheek then the superficial bone or the part of the bone that breaks most likely is the zygomatic arch.
When you think about it, structure is often but perhaps not always necessary for function of a certain ability in any organism.
Wings for example give organisms the ability to fly, so the structure of their wings enables them to fly. Without wings, they wouldn't be able to fly (excluding free fall or using technology).
Also important is too understand that we adapt through changing our abilities - function ever so slightly from generaton to generation to adapt to a certain environment where we live, this can then change structure accordingly to ensure proper function for the new ability.