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What else can I help you with?
Do koalas fertilise their young internally or externally?
Koalas do not fertilize their young. They fertilize each other (internally) to produce young.
Does fish get pregnant?
Most fish do not get pregnant in the sense of that of mammals, like humans. They produce eggs externally and then the males fertilize the eggs. Some types, such as sharks, do get fertilized internally.
Why must reptile and birds use internal fertilization?
Because they only can produce little offspring, unlike fish who produce millions of eggs and fertilize them afterward. Also, reptile and bird egg shells are tough making it hard to fertilize when fish eggs are more like jelly.
What are the female and male fish's reproductive organs?
Female fish have ovaries, which produce eggs, while male fish have testes, which produce sperm. Fertilization typically occurs externally, with the male releasing sperm into the water to fertilize the eggs released by the female.
Are crabs asexual or sexual?
yes they are whatever you want them to be.
When both ovaries of a woman ovulate and fertilize at the same time they produce?
they produce a Siamese twins
What are the reproductive organs in goldfish called?
Female goldfish have ovaries to produce eggs, and reproduce externally. Male goldfish have internal testes, and they also reproduce externally.
How does a sperm cell produce to the egg cell?
when sperm fertilize ovule then it produce another living cell
What are the ways for a fish to produce?
Females lay the eggs, and the Males Fertilize over them.
Is it true that animals that reproduce using external fertilization such as abalone usually produce fewer offspring than those that reproduce using internal fertilization?
No, it is not true. Because there is a good chance that those that are externally fertilized will be lost.
Why can't humans produce their own vitamin C?
Humans lack the enzyme required to produce vitamin C internally, unlike most animals. This is due to a genetic mutation that occurred in our ancestors millions of years ago.
Why does a female frog produce hundreds of egg cells at a time but a female human produces only one egg cell at a time?
Female frogs produce hundreds of egg cells at a time because their eggs are externally fertilized and need to be released in water for the males to fertilize. Female humans produce only one egg cell at a time because the egg needs to be internally fertilized inside the female reproductive tract before implanting in the uterus to develop into a baby.
