Answer:
A) harshness of its hot, dry desert landscape.
Explanation:
Answer:
Trilobites
Explanation:
The Phanerozoic Eon is characterized by the presence of organisms that possessed hard shells as an adaptation to the environmental conditions. Among these organisms, the most common hard-shelled animals were the trilobites.
Trilobites were present during most of the Paleozoic Era, which belongs to the Phanerozoic Eon. These animals were marine organisms with remarkable and unique phenotypes.
The body of a trilobite was composed of three segments: the cephalon, the thorax, and the pygidium (tail). In addition, they possessed an exoskeleton composed of chitin, which was the reason behind their hard shells. They shed their exoskeletons to be able to grow.
Trilobites are currently extinct.
<span>Renaissance" literally means "rebirth." It refers especially to the rebirth of learning that began in Italy in the fourteenth century, spread to the north, including England, by the sixteenth century, and ended in the north in the mid-seventeenth century (earlier in Italy). During this period, there was an enormous renewal of interest in and study of classical antiquity.</span>
I think D is the correct with my explanation