The Conclusion That Early Hominins Were Bipedal Is Based in Part

question 22

Multiple Choice

The conclusion that early hominins were bipedal is based in part on examination of four of the following. Which one is the exception?​

• A) ​their S-shaped backbone
• B) ​the position of the opening for the spinal cord in the skull
• C) ​footprints
• D) ​their jaw shape
• E) ​length of the femur

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Definitions:

IPM

Integrated Pest Management, a strategy that uses a combination of biological, cultural, physical, and chemical tactics to control pests with minimal environmental impact.

EcoLogo Label

A certification mark indicating that products or services meet stringent environmental standards.

Herbicides

Chemical substances used to control or kill unwanted plants (weeds), without causing harm to the desired crops.

Target Weeds

Specific unwanted plant species that are the focus of control or eradication efforts in agricultural or horticultural practices.