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A condom is an example of a mechanical reproductive barrier.
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∙ 11y ago
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A mechanical watch is an example of what?
Compound Machine
What is the difference between a mechanical mechanism and a non-mechanical mechanism?
the difference between a mechanical and non-mechanical system is that non-mechanial systems is a procedure/process designed to perform a task along with people involved (example, the school system is a non-mechanical system because it involes students, teachers, desk, textbooks etc)a mechanical system is group of physical parts that interact with each other and function as a whole in order to finish the task (example, the TTC system involes the buses, subways, etc)
Why are some machines built with mechanical disadvantage?
For flexibility or movement. For example most of our bodies joints have a mechanical disadvantage for the simple reason we gain range of motion and flexibility.
What is the motor that converts thermal energy to mechanical energy?
The generic term is "heat engine". Most engines - for example, car engines - are in this category.
Give two example of universal coupling application in mechanical engineering?
1.Drive shaft of a vehicle 2.Automotive steering linkages
A reproductive barrier that prevents species from mating is an example of?
a prezygotic barrier
What is an example of a postzygotic reproductive barrier?
the correct answer is:A. hybrid sterility
What is a reproductive barrier in which the zygote dies before birth?
postzygotic barrier
What barrier has an intact epidermis?
Physical/Mechanical barrier
The type of reproductive barrier that occurs when two species mate but fail to produce fertile hybrids is referred to as?
The Postzygotic Barrier prevents animals of different species from producing fertile offspring. This barrier is a mechanism of reproductive isolation.
What is an example of mechanical barrier that the body uses for protection?
The largest organ in the human body, our skin, is effectually, an excellent mechanical barrier. There are of course, some chemical and bacterial (normal flora) factors that play a part, but its mechanical function is its largest asset for sure. A break in the integrity of this mechanical barrier (i.e. an abrasion, laceration, puncture, incision, etc) provides an open door and an excellent opportunity for foreign bacteria and viruses to invade and potentially infect the host.
The type of reproductive barrier that occurs when two species mate but produce sterile hybrids is referred to as?
a post-zygotic barrier
Which one of the following is an example of a postzygotic reproductive barrier A Hybid sterility B habitat isolation C Gamete isolation?
Hybid sterility would be a barrier to postzygotic reproduction. This means that the hybid is sterile. Hybid breakdown and inviability are also barriers.
What is the strong mechanical barrier that resists penetracted from pathogens?
skins
What is Mechanical Isolation?
There are two types: prezygotic and postzygotic. Prezygotic barriers prevent mating from even happening. If mating does occur, postzygotic barriers reduce the chances that an offspring will survive before being born. One prezygotic reproductive barrier is mechanical isolation.
What is an example of mechanical refrigeration?
example of mechanical refrigeration
What are barrier method of contraception?
A barrier method means there is a physical device to prevent sperm from entering the woman's reproductive tract.Birth Control Pills, IUD, sterilization, withdrawal, rhythm, are not barrier methods.Male or female condom, sponge, cervical cap, diaphragm are all barrier methods.
