However, the extinction also destroyed a plethora of other terrestrial organisms, including certain mammals, pterosaurs, birds, insects, and plants.
12.
Terrestrial organisms that have hydrostatic skeletons generally have a lack of strength because they are not in a fluid environment.
13.
The resemblance suggests " Nicrosaurus " could have had a more upright walking style that is often associated with terrestrial organisms.
14.
These included a mice, and small aquatic and terrestrial organisms; cosmic ray and particle detectors and a gamma ray burst detectors.
15.
The remaining 20 % is stored as kerogens formed through the sedimentation and burial of terrestrial organisms under high heat and pressure.
16.
They also have organs on the head which produce red light; they are the only terrestrial organisms to emit light of this colour.
17.
It is well known that such excretions may affect terrestrial organisms directly, leading to extinction of exposed species ( e . g . dung-beetles ).
18.
With decreased ground-level vegetation, many terrestrial organisms like insects, small mammals, and other vertebrates must compete for fewer resources, leading to decreased diversity and population.
19.
"In the particular case of ALH84001, a terrestrial organism went undetected by all the techniques that claim to be able to detect life, " he said.
20.
In their latest work, Cronin and Pizzarello sought to eliminate the problem of contamination by focusing their attention on rare amino acids never found in terrestrial organisms.
