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Why do embryos of different animals look similar?
Embryos of different animals may look similar due to shared evolutionary history. This concept is known as embryonic homology and suggests that animals with a common ancestor will display similarities during early development. Shared genetic and developmental pathways contribute to these similarities, even if the adult forms of the animals look very different.
Why aren't any two snowflakes a like?
The crystalization process that forms snowflakes happens randomly, and the number of different ways that a snowflake can form is very large, so it is improbable that any two will be alike.
Why does Amazon rainforest have so many different plants and animals?
The Amazon rainforest has a high level of biodiversity due to its complex and varied ecosystem, abundant rainfall and sunlight, and diverse array of habitats. This combination of factors allows a wide range of plants and animals to coexist and thrive in the region.
How is embryology used to explain evolutionary relationships?
Embryology: In the first few days of development, a human embryo looks very similar to that of any other animal. After a few weeks, we can tell it's a vertebrate animal, but it doesn't yet look human - it could be a fish embryo! After a few more weeks, it looks like a mammal embryo, but we can't tell which mammal... and so on. Embryos of different species look very much alike in their early stages. The later on the embryos begin to look different, the more closely related the two species are. Further evidence comes when we look at some of the features embryos possess in their early stages. For example, at one point, human embryos have gill slits, like a fish (although never functioning gills), then later on a long tail, like most animals, then a yolk sac, like the eggs of birds and reptiles, and later still we become covered in fur like most mammals which we shed. Why would humans go through phases with gill slits, tails, yolk sacs and fur if none of these features are of any use to the adult? It's because our ancestors at one point had gills, tails, eggs with yolks, and fur (not at the same time, though!) We humans have kept those genes, and while they're inactive in adults, their effects show through at an early stage in development. And it's not just humans - embryonic snakes grow legs, which they lose, and horses grow five toes, of which four eventually shrink leaving behind the single hoof.
Why do different animals hunt at different times of the day?
Different animals hunt at different times of the day due to the prey they eat. For example, a lion hunts in the day because that is when it can easily spot and feast on its main prey - the zebra. In the night, zebras are very hard to spot and find, so lions must hunt in the daytime.
Why do embryos of different animals look similar?
Embryos of different animals may look similar due to shared evolutionary history. This concept is known as embryonic homology and suggests that animals with a common ancestor will display similarities during early development. Shared genetic and developmental pathways contribute to these similarities, even if the adult forms of the animals look very different.
Are seahorse or jellyfish alike?
No, They are not alike as they have different size, features. There might be a similarity but in my view they arent alike. There food is different, there way of living is also different so in my opinion they are not alike.
Do you think Hitler and Mussolini were alike or different?
they were both facists nd dictators so i guess in a way they are alike
How do human embryos compare to embryos of other animals?
I am currently in a biology class and we have been discussing this. Do not be fooled by your biology textbook, because it most likely has the wrong information in it. You will probably see a picture of a human embryo compared to embryos of several other animals, and they will all look extremely similar. Your textbook answer to this question should be that they are very similar in the earliest stages and then diversify as they develop (this shows evidence for common ancestry). However, this has been proven false. (I happened upon your question while searching for information to support that this has been proven.) I would provide links to evidence and such if I had found them, but my search has literally just started. Embryos are extremely different in the earliest stages. It is not until a later stage that they become similar. Therefore, this cannot provide evidence for common descent. So human embryos compared to other animal embryos goes like this: Very very different then Similar then Growing differences
Is diverse the same as alike?
No, diverse means different or varied, while alike means similar or resembling each other. A diverse group is composed of individuals with different backgrounds or characteristics, whereas an alike group consists of individuals who share common traits or qualities.
Do frogs have embryos?
Yes. I think so.
Can sharks be homosexuals?
I personally believe all animals and creatures alike can have sexualities. So yes, in my personal opinion.
Is the classification different for ablino animals?
well i think so that the classification is different for ablino animals
Why Scandinavians do not look like Germans?
Germans are not Scandinavians. They are different people. So there is no particular reason why they should look alike. Even the various Scandinavians are not alike.
Are cicadas and crayfish alike?
They are arthropods, so in that way yes, they are the same, but their environment is very different.
Why are Emma Roberts and Emma Watson so alike it is as if the the same person?
They are not alike. At all. Emma Roberts is American and Emma Watson is British. People from very different places. They do different things, they like different stuff, the believe in dissimilar ideas. They don't even look alike. Better get contact lenses, my friend.
What are some animals that have the same thing in common with other animals?
most animals are alike like birds have wings so does the butterfly
