An example of a primary sex characteristic is _______.

A. facial hair
B. penis
C. deeper voice
D. all of the above


Ans: B. penis

Biology & Microbiology

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What are the products of linear electron flow?

A) heat and fluorescence B) ATP and P700 C) ATP and NADPH D) ADP and NADP+

Biology & Microbiology

The number of aquatic species increases in acidic waters.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Which atomic particle has no charge and is located in the nucleus?

A. proton B. neutron C. electron D. isotope E. ion

Biology & Microbiology

The ________ is responsible for converting information from the short-term to the long-term memory

Fill in the blank(s) with correct word

Biology & Microbiology