Tag: tissues
Brother, Can You Spare a Nickel? It’s Essential for Life, and Likely an Indicator of Intelligent Design
Nickel is an essential element in the human body, but too much is toxic. Here’s another element our planet had to provide.
How Does the Crocodile Hold Its Breath So Long?
The actress Kate Winslet can hold her breath for seven and a quarter minutes. A crocodile, though, can hold his breath for hours.
Peer-Reviewed Paper Shows Vertebrate Embryonic Variation Contradicts Common Ancestry
Evolutionary biologists often argue that vertebrate embryos develop in highly similar manners, reflecting their common ancestry.
Bone Growth Demonstrates Irreducible Complexity and Hierarchical Control
How does a bone “know” to keep its structures at proper ratios along its length as it grows?
Kimberella — Interpreting the Fossils
One of the few features that are uncontroversial is the body size: The fossils measure usually 1-5 cm in length.