You are examining a new animal species.  You find that you can pass a line through any longitudinal plane and find equal halves.  Evaluate the symmetry of this animal.

A. bilateral.
B. radial.
C. spherical.


Answer: B

Biology & Microbiology

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Microbial cells first evolved on Earth approximately ________ billion years ago

A) 1.6 to 1.8 B) 3.8 to 3.9 C) 5.4 to 5.6 D) 7.0 to 7.2

Biology & Microbiology

When did life first appear on the planet?

A. 2.1 billion years ago B. 3.5 billion years ago C. 2.1 million years ago D. 3.5 million years ago

Biology & Microbiology

A(n) ________ is a category of the classification system of organisms that can include multiple kingdoms

Fill in the blank(s) with correct word

Biology & Microbiology

A disorder that has varying levels of severity is an example of ________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology