The answer is B
Explanation: RNA is single stranded and contain uracil
<span>c. only the fittest of sperm and egg combinations will survive.
</span>As opposed to external fertilization, internal fertilization ensures that
NOT:
a. the number of sperm and eggs produced will be equal.
b. all of the sperm will fertilize eggs.
d. sperm will be protected until they can unite with the eggs.
<span>e. sperm and egg will be released simultaneously.</span>
The reduced the change of that matter
1. Carbon Dioxide 2. respiration 3. animals 4. plants 5. Oxygen 6. combustion
