The answer is A.True but they are not the only ways in which this can occur.
Started with the same two groups: Plants and Animals. ... This is called a binomial naming system and it has two parts. The first part of the species name identifies the genus to which the species belongs; the second part identifies the species within the genus.
Gametes are produced in meiosis, they are a sperm or egg that is fused together with another gamete to make a zygote.
If less is the only option then go with that like your question suggests but more feels like a better answer
