I believe the answer would be true
The correct answer to fill in the blank would be C) Semicircular canals.
I believe it is seminal fluid.
Hope this helps :)
1. traits
2. genes
3. DNA
4. environment
5. 23
6. haploid
7. half
8. fertilization
9. 46
10. zygote
11. half
12. randomly
13. different
Hope this helps a little :)
Answer:
There are 2 sexes however gender is a spectrum and has proven to part of the brain so yes.