Asked by Andrea Morel on Jun 30, 2024
Verified
The most primitive primates are considered to be the
A) prosimians.
B) apes.
C) New World monkeys.
D) Old World monkeys.
E) humans.
Prosimians
Early primates that include lemurs, lorises, and tarsiers, characterized by features that are more primitive than those of monkeys, apes, and humans.
Primitive Primates
Early forms of primates that exhibit basic ancestral characteristics, often serving as an evolutionary baseline for studying primate biology and behavior.
- Distinguish the distinct features of principal vertebrate factions, such as fish, amphibians, reptiles, birds, and mammals.
Verified Answer
KH
Kayla HelfeldJun 30, 2024
Final Answer :
A
Explanation :
Prosimians are considered the most primitive primates because they are the most ancient group of living primates, with traits that resemble the earliest known primates from the Eocene epoch. They have characteristics such as a smaller brain relative to their body size, a reliance on olfactory senses, and claws instead of nails. This is in contrast to other primate groups, such as apes and Old World monkeys, that have more evolved characteristics such as larger brains, enhanced visual acuity, and opposable thumbs.
Learning Objectives
- Distinguish the distinct features of principal vertebrate factions, such as fish, amphibians, reptiles, birds, and mammals.
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