Answer:
tube 3
Explanation:
because it contains pure water
The answer is b because it's morphological
A
he cross bred them and learned about recessive and dominate traits
Meiosis is essential for sexual reproduction and therefore occurs in all eukaryotes (including single-celled organisms) that reproduce sexually. ... These resultant haploid cells can fuse with other haploid cells of the opposite sex or mating type during fertilization to create a new diploid cell, or zygote.