Question

2. What type of reproduction takes places in the following
Cow -
frog -
human -
fish -​

Answer 1

Answer:

• Cow - Internal fertilization  
• frog - External fertilization
• human -Internal fertilization  
• fish -​External fertilization

Explanation:

• Internal fertilization is the process when the syngamy occurs inside the female body after insemination using copulation.
• External fertilization is the syngamy outside the female body, that is in the outer environment especially in water bodies.