Answer: It can only occur only after death and it usually affects hards tissues such as bones and shells.
The process in which
plants and animals remain preserved in the sedimentary rock in known as fossilization. With fossilization, the remnants
of an organism is preserved or evidence of existence in an ecosystem. However, the
condition of fossilization is that, it can only occur only after death and it usually
affects hards tissues such as bones and shells.
<h2>Answer:</h2>
As in a given cross two genes control the height and flower color. Tall height (T) is dominant over the short height (t) and yellow flowers (Y) are dominant over the white flower (y).
When the tall yellow flowered mated with short white flowers, the genotype of the plants can be;
TTYY × ttyy or It can be TtYy × ttyy or TTYy × ttyy or TtYY × ttyy
