Animals That Have External Fertilization Are Most Likely to Reproduce

question 39

Multiple Choice

Animals that have external fertilization are most likely to reproduce in which of the following areas?

• A) sand dune
• B) polar ice sheet
• C) shallow lake
• D) tallgrass prairie

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Definitions:

Karyogenesis

The process of nucleus formation within a cell, which occurs during cell division.

Atom

The basic unit of a chemical element, consisting of a nucleus of protons and neutrons, and surrounded by electrons.

Element

is a substance that cannot be broken down into simpler substances by chemical means, consisting of atoms with the same number of protons.

Proton

A subatomic particle found in the nucleus of an atom, carrying a positive electric charge and contributing to the atomic number and mass of the atom.