Why Has Birth for Humans Become Increasingly Difficult

question 214

Multiple Choice

Why has birth for humans become increasingly difficult?

• A)Because humans have such extraordinarily large brains.
• B)Because humans are more likely to have genetic difficulties.
• C)Because humans are the only species to have single births.
• D)Because humans are so immature at the time of birth.

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Definitions:

Series Contacts

Electrical contacts connected in a sequence where the current must flow through all contacts in order, used in circuits and safety systems.

Rung

A group of programmable logic controller instructions that controls an output or storage bit, or performs other control functions such as file moves, arithmetic, and/or sequencer instructions. A rung is represented as one section of a ladder logic diagram.

PLC Chassis

A PLC chassis provides the structural support to accommodate various PLC modules, including processors, input/output modules, and communication modules, facilitating their interconnection.