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What are the advantages and disadvantages of external fertilisation?
Wiki User
∙ 13y ago
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.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoMost people would use the religion card and argue that its not natural.
The disadvantages of internal fertilisation is that you have to have sex at a specific time. If your talking about a dog when the female is in heat, it has to happen on day four of the period or the fertilisation won't work.
Wiki User
∙ 13y agoThe eggs could be eaten by predators or swept away at shore which makes a smaller survival rate
Wiki User
∙ 9y agoInternal fertilization takes a long time for the fetus to develop. Also the mother must carry the fetus until birth.
Wiki User
∙ 12y agoThe haploid cells are difficult to find.
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internal fertilization is, by definition advantageous because it is natural. In Vitro fertilization is advantageous for those who cannot have children naturally because it allows the miracle of birth to occur.
What are advantages ofinternal fertilisation over external fertilisation?
this is poo if it can t answer this question
What are the advantages of external fertilisation?
that they dont have to touch each other like with with mammals
Advantages of external fertilisation?
There has not been any huge advantage but they can produce a number of the eggs.
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Mosquito have internal fertilisation or external fertilisation?
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What are the 2 kinds of fertilization?
The 2 fertilisation's are external fertilisation, or internal fertilisation. External fertilisation is the type frogs do.
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What animals go through external fertilisation?
A toad goes through external fertilisation/fertilization
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What two classes of vertebrate use external fertilisation?
what two classes of vertebrates use external fertilisation
Disadvantages of external fertilisation?
External fertilization is used by frogs, toads and fish. They produce many eggs but not many survive.
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