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Teaching Fish reproduction and development

Fish reproduction and development

Nearly all fish reproduce sexually, and most species have separate sexes. Those without separate sexes avoid self-fertilization by producing sperm and eggs at different times.

CK-12 (High School)

ESSENTIAL QUESTION:

How do fish ensure the survival of their offspring during reproduction?
STANDARDS:
RST.2 - Main Ideas

DEPTH OF KNOWLEDGE (DOK) LEVELS:

2
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