There is no difference in mental abilities between genders
In certain organisms, like humans, there are two morphologically distinct types of gametes: (1) the male gamete (i.e. sperm cell) and (2) the female gamete (i.e. ovum). The male gamete is smaller in size and motile whereas the female gamete is several times bigger and non-motile. The haploid condition of the two gametes is essential so that at fertilization during sexual reproduction the integrity of the chromosomal number is maintained throughout generations.
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Answer:
13. is Option J) all of the above
and 14 I'm not completely sure but I think its option D.
Demultiplexor is your answer.. hope this helps.
The branch of biology that deals with the relations of organisms to one another and to their physical surroundings.