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Is fertillization for a dragonfly internal or external?
A dragonfly uses internal fertilization. This means that fertilization happens inside the female body and requires copulation in order to happen.
When most bony fishes reproduce by external fertilization what does this mean?
By external it means that the process of fertilization does not happen within the body by outside, thus EXTERNAL.
Most bony fishes reproduce by external fertilization What does this mean?
By external it means that the process of fertilization does not happen within the body by outside, thus EXTERNAL.
Can it be possible for fertilization to happen outside the female human body?
Fertilization that happens outside the female body is called in-vitro fertilization. In this procedure, the ova is fertilized with the sperm in a laboratory.
A definition of internal an external injuries?
External Injuries- Injuries that happen on the outside of your body/on your skin, eg Cuts, Bruises.
What are the advantages and disadvantages of external fertilisation?
The advantages in external fertilization is that there are lots of egg cells produce but the disadvantages are that a small number survive because if you are using a frog, the egg cells get eaten or don't get fertilized.
Does guppy fertilization happen internal or external?
I have guppies as well. The males spray sperm around the female which finds its way to her womb where her eggs are fertilized. Once she is pregnant, she will deliver 30-60 live babies. Be careful, these little guys usually become lunch.
Why does bird fertilisation happen inside the females body?
When a sperm cell meets an egg cell, the head of the sperm fuses with the egg. The flagellum of the sperm is lost, its work is finished. The information in the nucleus of the male's sperm can combine with the information in the nucleus of the female's egg to produce an offspring. This important event is called fertilization. If fertilization takes place inside the female's body - as it does in mammals or birds - it is called internal fertilization. If it happens outside the female, in water, it is called external fertilization.
What are the differences between internal and external environment?
The differences between internal and external environment is: Internal environment involve within the organization, which are the employee attitudes,new equipment,strategy,work forces. The organization has the control of these matters because it happen within the organization unless like external environment. AND for the external environment,is clearly stated with the word external itself which means outside of the organizations which effect the changes in the organization which the organization does not have the control of it. External environment are involved by the PESTLE- Politic, Economy, Social, Technology, Legal and Environment.
If you infaleted a balloon and then exposed it to outer space what would happen?
It will pop because the internal pressure will be much greater than the external pressure.
Who does fertilization happen inside?
Wpmen
In the course of reproduction when does fertilization happen?
"Fertilization" refers to the joining of the gametes, forming the zygote.
