<span>d. only the fittest of sperm and egg combinations will survive.
Others are external fertilization:
</span>a. all of the sperm will fertilize eggs. b. sperm and egg will be released simultaneously. c. the number of sperm and eggs produced will be equal. <span>e. sperm will be protected until they can unite with the eggs.</span><span>
Explanation: catabolism consists of a series of metabolic processes, which involves the breaking down of large molecule of eg, carbohydrate, lipids, proteinsetc, into smaller moleciles that produce energy for the body to use.
