So like people that find fossils are paleontologists. the study of fossils is paleontology.
you cant study fossils without paleontology.
The ability of solid rock to flow is called Plasticity.
Adenine and Cytosine occur in equal percentages, along with thymine and Guanine.
Light through a window is not direct sunlight as some of the light is diffused and reflected as it passes through the window, reducing its intensity. Light through a window is the most direct form of light available indoors, but is usually at least 50% less intense than direct sunlight outdoors.
Specialised cells mean they have one specific job, for example cells in the alveoli (in the lungs) would be specialised to transfer oxygen into the blood. An unspecialised cell would be an embryonic stem cell which can become any cell to suit the needs of the organism, which is how a small cluster of cells in a zygote becomes a full human with all the organs and such.