When a male insect removes a rival's sperm packet from a female, he prevents his rival from producing progeny (babies), and gains the reproductive advantage by guaranteeing that all eggs produced by the female will be fertilized with his sperm.
The reproductive system of insects usually is tailored for internal fertilization. Insects have an ovipositor and an organ for depositing semen.
It attract insects and insects help in pollination
It attract insects and insects help in pollination
Flowers are the reproductive parts of the plant. Their purpose, is to attract insects and birds - which then transfer pollen from one flower to another. This triggers the reproductive system to produce seeds so that the plant can spread.
First it should be noted that not all insects have wings or can fly. What follows is the assumption that you mean insects that can fly. The most obvious reason is that flightless predators cannot pursue their prey in the skies. Wings also allow insects (as well as birds) to reach food which may be at a high altitude, such as fruit on a tree. Another huge advantage of flight is the ability to travel over longer distances than land-bound organisms (mainly other land-bound insects). Flight allows bees to travel great distances from their hives to find sources of food, whereas other flightless insects would not journey as far.
It would depend on which animal you are referring to, mammals have much the same reproductive system. Birds, fish and insects which are also animals do not.
The advantage of floating to a bullfrog means that they are able to collect insects off the surface of the water. Bullfrogs eat insects as large as dragonflies.
The pollen on the stamen because the stamen is the male reproductive organ.
yes
A stick insect , blending in with it's environment , would find it an advantage because it would confuse predators . A means of camouflage .
Well this could be an advantage to the insects because the insects can conceal with the color of the sticks. This trait could have evolved the through natural selection because its a chance of staying alive.
Insects have evolved to have one set of wings because it gives them an ability to fold them over their abdomens and function as a system of indirect flight muscles.