Answer:
They form a zygote.
Explanation:
because a male and female gamete will merge together to form a new organism. The two haploid cells will fuse together to form a diploid cell called a zygote.
His attitude was very rude towards her
The answer is: adverb.
The phrasal verb bring forth consists of a verb an an adverb. It means to produce or generate.
A phrasal verb is the connection of a verb plus an adverb, preposition or both. Its meaning depends on the adverb or preposition that follows the verb. Furthermore, a single phrasal verb usually has more than one meaning.