One trend in hominin evolution has been _______.

The two main categories of fossil dating techniques are ________.

A tiny structure located in the cytoplasm near the nuclear envelope is a ______.

Solve by the substitution method.

$$\begin{array}{l}d=4 c \\ c+d=20\end{array}$$

Which is the earliest species associated with the use of primitive stone tools?

Which of the following traits evolved first in our lineage?

A. Large molars

B. flat laces

C. large brains

D. bipedallsm

The Miocene was characterized by an initial warming trend, followed by the

Group of answer choices:

a. expansion of oceans.

b. expansion of tropical forests.

c. retreat of grasslands.

d. retreat of tropical forests.

The Oligocene deposits in the Fayum of Egypt contain many of the earliest-known ______ fossils.

A) ape

B) catarrhine

C) platyrrhine

D) hominin

What is included in the peripheral nervous system?

Distinctive traits of paranthropoids (robust australopithecines) include:

A) small front teeth and large back teeth (molars).

B) a small brain and a large body.

C) a big face and a sagittal crest.

D) both A and C.

All of the following are major forms of primate communication EXCEPT

a. visual.

b. vocal.

c. tactile.

d. auditory.

One clue to bipedalism in the fossil record is the ____ of the big toe.

a) curvature

b) opposability

c) push-off ability

d) relatively small size

Earth's current _____ is called the Holocene Epoch.

Identify Aristotle, Saint Thomas Aquinas, Summa Theologica, chanson de geste.