The Earliest Stone Tools Discovered to Date, Are Dated at

question 32

Multiple Choice

The earliest stone tools discovered to date, are dated at

• A)4 mya.
• B)1.5 mya.
• C)6 mya.
• D)2.6 mya.

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Definitions:

Parenchyma

A type of simple, living and frequently photosynthetic plant tissue that makes up the bulk of most non-woody structures.

Life Cycle

The series of changes in the life of an organism, including reproduction, growth, and eventually death.

Biennial

Plants or events occurring every two years, particularly in the context of plant growth cycles.

Monocot

A classification of flowering plants (angiosperms) characterized by seeds with a single embryonic leaf or cotyledon.