The diagram illustrates a simplified evolutionary tree (phylogenetic tree) showing the relationship between different groups of reptiles and birds, highlighting when eggs and chickens first appeared. Here’s a breakdown: 1. Eggs Already Existed: The arrow pointing to “Eggs already existed here” refers to the fact that egg-laying as a reproductive strategy originated long before chickens appeared. The amniotic egg, which has a protective shell, evolved in the common ancestor of reptiles and birds,
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The diagram illustrates a simplified evolutionary tree (phylogenetic tree) showing the relationship between different groups of reptiles and birds, highlighting when eggs and
Science Is Fun For Everyone. . The diagram illustrates a simplified evolutionary tree (phylogenetic tree) showing the relationship between different groups of reptiles and birds, highlighting when eggs and chickens first appeared. Here’s a breakdown: 1. Eggs Already Existed: The arrow pointing to “Eggs already existed here” refers to the ...
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DIY Cat Tree
Replying to @Holly Gilbert DIY Cat Tree Part 3 ✨ | Annika Hinds
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Replying to @Holly Gilbert DIY Cat Tree Part 3 ✨ | Annika Hinds
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Diy Cat tree sobrang... - LAY COTE ang Pinay Farmer in Canada
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Diy Cat tree sobrang... - LAY COTE ang Pinay Farmer in Canada
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Making a cat tree out of bamboo!
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Making a cat tree out of bamboo!
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#duet with #cat seriously, look it up. They claim it s an evolutionary advantage but I think they know what they re doing #fyp #animals #science | Gloria Murphy
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#duet with #cat seriously, look it up. They claim it s an evolutionary advantage but I think they know what they re doing #fyp #animals #science | Gloria Murphy
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