In Order to Move in a Perfectly Circular Path, the Net

question 37

Multiple Choice

In order to move in a perfectly circular path, the net force on an object must

• A) always change magnitude but not direction.
• B) always change direction but not magnitude.
• C) always change both magnitude and direction.
• D) have a constant magnitude and direction.
• E) equal zero.

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Definitions:

Base Pair Substitutions

Mutations that occur when one nucleotide base pair is replaced by another pair, which can lead to changes in the protein produced.

Phylogeny

The evolutionary history and relationships among individuals or groups of organisms, illustrating how species have diverged and evolved from common ancestors.

Phylogenetic Species Concept

A concept in taxonomy that defines species based on their evolutionary history, identifying groups by unique genetic markers or traits.

Monophyletic Group

A group of organisms that consists of a common ancestor and all its descendants, also known as a clade.